Какая минеральная вата лучше для утепления, только факты!

Содержание

1. ТОП 7 главных отличий стекловаты и каменной ваты!
2. Испытание ценой: кто победит?
3. Таблица сравнения базальтовой и минеральной ваты
4. Видео: Базальтовая вата и стекловата, что лучше для утепления дома.

Пришло время утеплять дом? А вот решения вопросу, какому утеплителю отдать предпочтение, нет? Да, выбор сделать нужно правильный, и не важно, какой у вас объём, частник Вы, или крупный застройщик! Давайте разбираться, какая минеральная вата лучше для утепления, и почему базальтовый теплоизолятор признали больше 70% потребителей по всему миру. Все факты в цифрах!

стекловата или каменная вата: ТОП 7 главных отличий!

Волокнистые утеплители давно доказали свою эффективность. Минеральная стекловата в строительстве используется десятилетиями. Многие вспомнят колючий материал, если хоть раз бывали на стройке в детстве. Появление безопасной минваты можно смело сравнить с революцией! Хотите узнать почему?

1. В 3 раза ниже итоговая стоимость утепления. Нельзя отрицать тот факт, что стекловата стоит на треть дешевле. Кажется невероятным,

   что минвата поможет сэкономить средства. Весь секрет в составе и свойствах. Читайте дальше, обо всём подробнее!

2. Волокна из камня или бой стекла? Отходы стекольного производства в составе стекловаты вряд ли добавят экологичности жилому дому. Другое дело натуральные компоненты и технологии, подаренные природой. Ведь первые волокна расплавленной горной породы были замечены при извержении вулкана.

3. Пожаробезопасность может гарантировать только негорючий утеплитель каменная минвата. Стоимость базальтового утеплителя сразу будет забыта, если вспомнить, что при возгорании теплоизоляция добавляет дополнительных 180 минут изолированной конструкции. У стекловаты тут нет аргументов, она спекается под воздействием огня в плотную пластину.

4. Температура объекта при утеплении ватой из горных пород может достигать 750 °С. Это рабочий диапазон энергоёмкого оборудования, отопительных систем. А вот минераловатный утеплитель стекловата, применяется на трубопроводах с максимальным нагревом до 400 °С.

5. Постоянные формы для волокнистой теплоизоляции имеют большое значение, так как все изоляционные свойства зависят от воздуха в его структуре. Каменная вата при воздействии вибрации в сложных условиях эксплуатации не демонстрирует усадки на всем сроке эксплуатации, который легко достигает 50 лет. Располагающий фактор для усадки стекловаты является её гигроскопичность, благодаря чему термоизоляция впитывает влагу из воздуха.

6. Химическая стойкость для инертной ваты из природного материала – норма. Потому утеплитель широко используется при монтаже под стяжку, оштукатуривание и другую отделку агрессивными щелочными составами. Волокна из расплавленных камней и органическое вяжущее полностью сохраняют свойства. В то же время стекловата вступает в реакцию, а со временем может и разрушиться.

7. Экономия при монтаже каменной ваты из базальта также очевидна. Полотна из расплава камней легко резать ножом, работать с материалом можно без респиратора и перчаток. Упругие маты легко устанавливаются в распор, укладываются в каркас и крепятся при помощи дюбелей на стенах фасада. А вот стекловата при монтаже требует применения дополнительных средств защиты. Пыль от стеклянных волокон мелкая и колкая, въедается в кожу и попадает в дыхательные пути.

Таблица: Базальтовая и стекловата, сравнение

	Стекловата	Каменная (базальтовая)
Основа	Стекло и отходы стекла	Камни габбро-базальтовой породы
Тип волокон	Мягкие и длинные	Упругие и короткие
Гидрофобность	Свыше 1 кг/м2	1,0 %
Коэффициент теплопроводности (средняя)	0,039 Вт/м*К	0,040 Вт/м*К
Плотность	Низкая	Высокая
Температурный диапазон	-60 до 500	-190 до 1000

Вот такие отличия между стекловатой и базальтовым утеплителем мы для Вас подобрали, а уж сколько их наберётся у профессиональных монтажников… И вот тут встаёт закономерный вопрос, как же эффективно распорядиться деньгами, чтобы вложенные средства вернулись сэкономленными гигакалориями отопления или сниженной оплатой монтажа!

Испытание ценой: какая вата победит?

Минеральная стекловата недорогая в производстве, потому ведущие бренды могут позволить себе низкие цены на свою продукцию. Так купить минвату Урса и Isover иногда можно в три раза дешевле ваты из горных материалов.

Простой пример: самая дешевая модификация стекловаты стоит почти 80 центов за м2, а вот за «базальт» придётся выложить 1,2 $.

Тут конечно возникает справедливое суждение: Зачем переплачивать? Но не стоит делать поспешные выводы. Холодные выводы помогут сделать правильный выбор между базальтом и стекловатой. Тут логика проста:

• Как долго планируется использование объекта? Ведь логично, что для временного дома или старого чердака, который прослужит еще пару лет и даже дачной постройки, лучше купить стекловату. Стоимость стекловолоконного теплоизолятора доступная, а свойства и технические характеристики стекловаты полностью оправдывают её применение.

• Утепление для постоянного жилья? Тогда цена каменной ваты должна отойти на задний план. Всё потому, что в своё жилище нужно брать безопасные материалы, которые не будут пылить и колоться как стекловата! К тому же рыхлая стекловата склонна быстро терять форму и сползать с вертикальных поверхностей, особенно при плохой фиксации. Потеря изоляционного слоя не будет радовать цифрами в квитанции за отопление.

Руководитель
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Видео: Минеральная вата и стекловата, что лучше для утепления дома?

Экономить на утеплении – сомнительное мероприятие, так как от термоизоляционного слоя зависит не только сохранение тепла, а ещё и целостность конструкций. Правильная фасадная система утепления продлевает срок эксплуатации стен, а утепленная кровля стекловатой или каменной ватой, не будет конденсировать влагу, оставляя потолки и ограждающие конструкции сухими.

Минвата Rockwool по праву называется вечным утеплителем. Марка производит базальтовую вату больше 80 лет, потому наработан достаточный опыт практического применения теплоизоляции Роквул. Купить плиты и маты могут позволить себе всё больше потребителей, так как технологи работают над снижением себестоимости производства. Это значит, что ещё больше домов смогут строить с применением эффективного и функционального теплоизолятора.

Минеральная вата активно применяют при возведении многоэтажных зданий, чего не скажешь о стекловате. Негорючий базальтовый утеплитель повышает пожаробезопасность жилого фонда и положительно сказывается на продажах коммерческих помещений. Теперь покупатели чаще выбирают экологичность и безопасность!

Остались вопросы какая минеральная вата лучше для утепления? Не теряйте время и задавайте их нашим менеджерам по номеру 8 (495) 212 06 41! Абсолютно бесплатно помогаем выбрать марку утеплителя, стекловату или каменную вату, а также рассчитаем количество материалов! Спешите купить строительные материалы по выгодной цене прямого представителя оптом или в розницу, заполняйте форму ниже!

Минеральная вата или базальтовая вата что лучше

Термоизоляция строений – вопрос очень важный. От эффективности и качества материала зависит и комфорт микроклимата, и эксплуатационные затраты, и долговечность зданий. Самые часто используемые термоизоляторы – минеральная и базальтовая вата. Какому материалу отдать свое предпочтение? Разберемся в деталях.

Минеральная или базальтовая вата, что лучше?

Термоизоляция строений – вопрос очень важный. От эффективности и качества материала зависит и комфорт микроклимата, и эксплуатационные затраты, и долговечность зданий. Самые часто используемые термоизоляторы – минеральная и базальтовая вата. Какому материалу отдать свое предпочтение? Разберемся в деталях.

Внесем ясность в обозначения

Обращаясь к первоисточнику, пройдемся по цепи определений. В нашем случае источником информации выступает ГОСТ 31913-2001. Данный стандарт носит статус межгосударственного, считается русскоязычной версией европейского образца EN ISO 9229:2007. Стандарты и их расшифровка по пунктам:

•   2.1.13 объединяет все типовиды волокнистый утеплителей.
•   2.1.15 – теплоизоляторы из минеральных волокон, неорганической природы, кроме металлических.
•   2.1.16 – (MW) – минвата, материал, изготовленный из шлака, горных пород и расплава стекла.
•   2.1.16.1 – («glass wool») –стекловата, состоящая из кварцевого песка и расплава стекла.
•   2.1.16.2 – («rock wool») – каменная вата – материал, производимый из горной вулканической породы.
•   2.1.16.3 – («slag wool») – шлаковая вата – в состав этого материала входят доменные шлаки.

По каким меркам оценивают утеплители

Сферы использования утеплителя – строительство объектов различной направленности:

1.   Возведение нагруженных защитных конструкций наклонного, вертикального либо горизонтального расположения.
2.   В утеплении фасадов.
3.   В термоизоляции кровли и мансард.
4.   В производстве сэндвич-труб и стеновых панелей.
5.   Для утепления полов.
6.   В термоизоляции инженерных коммуникаций и технологического оснащения.

Утеплитель не должен нести опасность здоровью людей и экологии. То есть, не выделять токсических соединений, не провоцировать аллергию. Минеральная вата отвечает этим требованиям.

Есть производители, которые и сегодня используют фенолформальдегидные смолы. Такие теплоизоляторы нельзя применять в отделке жилых строений. Выбирая материал, нужно обращать на показатель эмиссии. Он не должен быть выше чем Е1. Лучше всего отдавать предпочтение современным образцам. В них в роли связующего вещества используются акриловые смолы.

Критерии оценки теплоизолятора:

• стойкость к возгоранию;
• теплопроводность;
• гигроскопичность;
• долговечность и стабильность форм;
• шумопоглощение;
• удобство использования;
• сложность монтажа;
• стоимость.

Минеральная вата на фоне этих параметров имеет положительную репутацию. Более подробную статью про минеральную вату мы для вас также написали — минеральная вата для утепления.

Сильные стороны других популярных утеплителей

Разберемся в плюсах каждого вида персонально.

Шлаковая вата

В металлургии постоянно образуются залежи шлака от доменных печей. Проблему утилизации решило производство всевозможных стройматериалов, включая волокнистые теплоизоляторы. Одним из продуктов производства считается шлаковая вата. Материал, наделенный следующими плюсами:

   

1.   Единственное преимущество – дешевизна.

Недостатки:

1.   Имеет высокий показатель ломкости за счет чего быстро теряет объем, слеживается, теряя утеплительные свойства.
2.   Гигроскопична, требует дополнительной защиты от влажности.
3.   Наделена высоким показателем кислотности. Любой контакт с металлом резко активирует образование коррозионного процесса.
4.   Шлаковата содержит в себе очень много связующих из группы формальдегидов.
5.   Неблагополучен материал касательно радиационного фона.
6.   Неудобна в работе поскольку сильно ломается и колется.

Есть и другие минусы, но сказанного уже достаточно, чтобы сделать соответствующий вывод.

Стекловата

Производится из отходов стекольной промышленности, кварцевого песка и присадок, благодаря которым расплав вытягивается, набирая нужную упругость, уменьшая ломкость.

Преимущества:

1.   Высокий показатель термоизоляции.
2.   Химически инертный материал.
3.   В ней не заводятся грызуны.
4.   Эластичная, легкая на вес.
5.   Имеет высокий коэффициент паропроницаемости.

Недостатки:

1.   Ломкость, хоть и небольшая, но присутствует.
2.   Со временем уменьшается в объеме, то есть «течет».
3.   Не благополучна и в плане гигроскопичности.

Самыми именитыми производителями стекловаты считается компания «ISOVER» и «URSA»

Базальтовая вата

В названии, как бы прослушивается противоречие типа каменная вата. Его можно воспринимать буквально, ведь сырьем для ее производства выступают именно камни. Не все подряд, а отдельные горные породы, принадлежащие к габбро-базальтовых сортов.

Из них вытягиваются тончайшие волокна, которые, в сравнении с шлаковыми и стеклянными наделены хорошей эластичностью, упругостью. Не ломаются, выносят все возложенные на них нагрузки.

Имеет структуру, немного схожую на натуральный войлок, оставаясь минеральным материалом, который не поддается гниению, не промокает, инертный к всем биологическим процессам. Прекрасно хранится и транспортируется без утраты утеплительных качеств.

Преимущества:

1.   Самый лучший утеплитель в плане работы, эксплуатации и качества.
2.   Имеет самую низкую степень теплопроводности.
3.   Самый долговечный в сравнении с другими типами утеплителей.
4.   Минимальный коэффициент гигроскопичности
5.   Имеет высокие параметры паропроницаемости.
6.   Считается упругим материалом;
7.   Обеспечивает хорошую шумоизоляцию.

Недостатки:

1.   Базальтовая вата не очень экологичный материал, поскольку в некоторых ее видах содержится небезопасное фенолформальдегидное связующее. Для здоровой атмосферы в доме придется поискать без его содержания. Их есть много, но и стоят они на порядок дороже.
2.   В материале могут заводиться мыши. При монтаже нужно подумать  об организации механических барьеров.
3.   Цена камневаты – самая чувствительная. 

Качественные продукт производят многие компании, самые надежные и проверенные:

90000 11 things to know about wool — types of wool 90001 90002 90002 90004 The shorn coat of the sheep is probably known since the Bronze Age as a textile material. The ancient Egyptians already opened wool factories on large scale to process this precious material. 90005 90004 Until the 19th-century wool was considered a precious material and the wearing of woolen clothing was a privilege for wealthy citizens. Only since sheep’s wool was imported in Europe from Australia and New Zealand it became available in sufficient quantities, so the warming material was affordable for the rest of the population.90005 90004 The sheepskin consists of the outer, stiff and coarse hairs, which serve as protection against the weather, as well as the inner, soft and fine hair, which regulate the body heat. The actual sheep wool is extracted from the inner hair. 90005 90004 Characteristic of the fluffy material is the flaky outer layer of the hair and its ripples, which is very different depending on the breed. 90011 The more uniform the fiber structure, the better the quality of the wool. 90012 90005 90004 During wool growth, sebaceous glands produce the body’s own fat lanolin, which wraps around every woolen hair and binds the hair together so that no moisture gets on the skin.90011 Lanolin 90012 is also used as a cosmetic product and in medicine. 90005 90004 The shaved fur of sheep is also called fleece. The best wool grows on the back and on the sides. On average, each sheep delivers 3.5 kilograms of wool, depending on race and age. Through the breeding of the past centuries, the amount has approximately tripled. 90005 90004 90011 Felt 90012 is also made from the raw wool: for this purpose, the fibers are rolled and densely intertwined under the influence of moist heat, pressure, and soap.Wool is considered to be one of the best and healthiest raw materials available for textiles: depending on their quality and strength, the yarns are used for outerwear, stockings, sportswear, up to rustic knitwear and carpets. Hats and slippers are made from felt. 90005 90024 90024 90026 90011 The benefits of wool 90012 90029 90004 It seems surprising, but since ancient times it has been discovered that wool has healing properties. Experts believe that the therapeutic effect is based on gentle contact with the skin.The fine fiber thus stimulates the blood capillary system, helping to increase the body’s natural healing power. Thanks to the mild heating effect, the muscles relax. The micro massage of wool yarns rivals with preso-puncture and reflexology. The thicker the fabric or the wool, the greater is its energy action. That is why home-made objects of natural wool are beneficial for sick or elder people. 90005 90004 The woven yarns accumulate and maintain the air, thus achieving the thermo-regulation effect.Wool absorbs moisture and dust, acting as an organic filter for the body. The material contains a natural substance called lanolin, with anti-inflammatory and impermeable, so wool, although it absorbs moisture (up to 30% of its weight), does not give the feeling of wetness. The moisture evaporates slowly, and the wool remains dry. 90005 90004 Asides from some its more controversial properties, that are still up for discussion, wool does have other important benefits that are recognized both by those who use it for industrial properties, as well as those who prefer handmade and organic clothing.90005 90004 90011 Water repellent. 90012 The interplay of the two fiber parts which compose the wool is responsible for the moisture management of the wool. The multilayer outer shell is hydrophobic, so water repellent. But it lets water vapor pass through the fiber. Thus, it is possible that wool fibers can absorb about 30% of their own weight of water without the wool feeling wet. 90005 90004 90011 Mechanical self-cleaning. 90012 Another fiber-based property of wool is its mechanical self-cleaning quality.Put quite simply, strands of two different types of fibers entwined with each other in a liana-like manner in the filament trunk swell to different degrees when moisture is absorbed and released. Firmly connected, they put the wool fiber in motion. This self-movement of the fiber repels dirt particles lying on the fiber surface. These dirt particles remain only on the surface, they can not penetrate into the fiber. Due to this natural process, wool does not get dirty so fast. 90005 90004 90011 Chemical self-cleaning.90012 The chemical self-cleaning power of wool is remarkable and responsible for its comfort. The complex physical and chemical structure of a wool fiber allows it to absorb or neutralize a variety of chemicals. Whether this is hydrochloric or sulfuric acid, toxic carbon compounds based on benzene or the ingredients of cigarette smoke, wool «destroys» these foreign substances. That’s why wool clothing does not smell so much even when it’s dirty. 90005 90004 90011 Non-flammable and antistatic.90012 Finally, wool is both non-flammable and antistatic. A spark burns quickly a hole in synthetic clothing, while wool remains unaffected. And anyone who has ever felt a «spark» when touching a metal door handle or had their hair standing up after putting on a blouse made of synthetic material knows how to appreciate the wool’s lack of static charge. 90005 90026 90011 Types of wool 90012 90029 90004 You might think that all wool comes from sheep or that all wool is the same, but this is not true.Wool differs in density, color, shininess and other important properties, depending on its origin. 90005 90004 90011 1. Lambswool 90012 90005 90004 Like for the most types of wool, the best quality lamb wool is obtained from the first shearing of the sheep. This is considered the softest and finest wool and it typically shorn from lambs that are not yet seven months old. Sheep produce wool depending on their bread, age, and other health factors, but the yield is about 1 to 13 kilos annually.Some breeds produce wool that is more resilient, usually used for carpets, rugs or upholstery, while the softer wool is used for clothing. 90005 90064 90064 Merino sheep 90004 90011 2. Merino wool 90012 90005 90004 It’s considered to be the finest and softest sheep wool and it’s named after a sheep breed. Merino wool is popular among luxury clothing brands. It’s so fine that it can have a diameter of down to 17 microns. 90011 Merino sheep 90012 originated from Spain, but now most of the Merinos come from Australia (up to 80%).90005 90004 Merino needs to be processed because it can be spun to a yard and because the wool needs scouring to get rid of the fatty grease lanolin. However, only about half of the initial fleece can be used to produce clothing items. 90005 90076 90076 90004 90011 3. Cashmere 90012 90005 90004 Cashmere is obtained from goats, more precisely from the undercoat of the 90011 Cashmere goat 90012. Cashmere is an extremely fine material. The diameter of the fiber is around 18 microns, which makes it similar to the finest merino.The fines cashmere is collected from the neck region of the undercoat and need to be combed over one to two weeks. One goat usually yields only about 150 grams of cashmere each year, which explains why this material has such a high price. 90005 90004 Although cashmere has resilience similar to the one of sheep’s wool because it’s finer it’s more delicate and softer on the skin. In most cases, when cashmere is finished into clothing, the nap is raised on the wool to further improve its softness.90005 90088 90088 90004 90011 4. Mohair 90012 90005 90004 Mohair wool should not be confused with the angora yarn obtained from the Angora rabbit. In fact, mohair is obtained from the 90011 Angora goat 90012. It has a distinctive frizzy look because the guard hairs from the topcoat are often mixed from the hairs from the undercoat. Mohair fibers have a slightly larger diameter, of about 20-40 microns, similar to wool, but they are stronger and smoother because they are also longer.Like in the case of wool, the finest mohair is obtained from the first three shearings of the Angora goat. 90005 90004 Angora goats are farmed in a similar way to sheep, but on a much smaller scale, hence the higher price of mohair. One Angora goat yields between 3 kilos of mohair in a year. 90005 90004 90011 5. Angora 90012 90005 90004 Angora is obtained from the undercoat of the Angora rabbit. The fiber is very fine, only about 10-15 microns in diameters. This is why Angora is so incredibly soft compared to all other types of wool.The quality of angora depends on the proportion of the guard hair mixed with the undercoat. 90005 90004 There are four rabbit breeds used for the production of the angora. These are 90011 the English rabbit, the French rabbit, the Giant rabbit 90012, and 90011 the Satin rabbit 90012. Because angora fibers are not as resilient, they are mixed with stronger elastic materials. The production of angora is costly and often questionable for ethical reasons. The rabbits are kept in separate cages and in near darkness to protect their undercoat.90005 90004 The hair of the Angora rabbit grows quickly, but one rabbit can produce only up to 400 grams of hair each year. 90005 90114 90114 90004 90011 6. Alpaca 90012 90005 90004 Alpaca wool is obtained from the hairs of the Alpaca, an animal native from South America which produces some of the finest hair. Alpaca hairs are very fine and soft, having a diameter of only 15-40 microns, but those that are over 30 microns can be itchy so they’re not suitable to make clothing items.In most cases, alpaca fibers are blended with other wool to improve its draping qualities. 90005 90004 Alpaca hair is a natural hypoallergenic, making it superior to other types of wool like cashmere and it needs less preparatory steps. As there are different breeds of Alpaca, the quality of the hairs also differs. The 90011 Suri Alpaca 90012 is a very rare breed, so the hairs collected from it are very expensive. On the average, an Alpaca can yield about 3.5 kilos in a year. 90005 90004 90011 7.Camel 90012 90005 90004 The undercoat of camels is very soft, making it a good choice for producing clothing items. Camel hair also has very good insulation properties, even better than wool. However, there is also an important disadvantage to camel hair, asides from being rarer to obtain — it’s less resilient and can become worn out easily. 90005 90004 90011 8. Qiviut 90012 90005 90004 This is a fiber obtained from the domesticated Alaskan musk ox and it usually has a taupe-grey color.The main advantage of this fiber is that it’s eight times warmer than wool, although it has the same weight. Therefore, it’s used for gloves, sweaters, hats, scarves and other types of winter clothing. 90005 90138 90138 Vicuna 90004 90011 9. Vicuna 90012 90005 90004 This is a very expensive wool, if not the most expensive, as it’s sold for up to 3,000 $ per yard. It’s considered to be one of the softest and finest fibers, but it’s also very rare, especially since the Peruvian government has strict guideline regarding the harvesting and exporting of vicuna, the animals that produce this wool.90005 90004 90011 10. Llama 90012 90005 90004 Related to the alpaca, the llama produces a type of fiber that is naturally glistening. The llama fibers are weaker and coarser, but they’re suitable to produce warm clothing items. However, llama fibers are rarer, so you will not find many items made of this wool on the market, compared to other types of wool. 90005 90004 90011 11. Cashgora 90012 90005 90004 This is a less common type of fiber obtained from a crossbreed of an Angora doe and a Cashmere buck.It’s finer than mohair, not as fine as cashmere fibers, so more like something «in between». 90005 90158 90158 90026 90011 11 amazing facts about wool 90012 90029 90164 90165 In an archaeological site in Egypt, clothes made of wool some 3,400 years ago were discovered, which highlights the fact that people have found it useful since antiquity. 90166 90165 That feeling of itching that some people experience while wearing wool is actually due to the uneven thickness of the wool fibers from which the coat is made, the standard thickness is 28 microns.90166 90165 On the label of natural wool garments there always appears the letter S followed by a number. They precisely determine the fineness of the wire used in the finished product, measured in microns. In the same way, on some labels, you can find the Super S lettering followed by a number. This sign certifies that the best, purest and finest wool was used, which is also freshly collected, called virgin wool. Also, on the labels where Super S appears, it can also be said that virgin wool was mixed with rare wool such as cashmere, alpaca or mohair.According to international standards, the number scale goes up to 210 at the moment. 90166 90165 The record for the fastest shearing of a sheep is held by Hilton Barrett from Australia, with 39.31 seconds. Wool can be extended up to 70% of its natural length without breaking. 90166 90165 A product can be labeled as 100% natural wool under EU rules, as long as it contains no more than 5% inadvertent impurities. 90166 90165 Wool is made from fibers collected from various other mammals, not only sheep.The fibers can be twisted into yarn and then textiles. 90166 90165 Modern wool fibers range from 16 microns to 40 microns. 90166 90165 Wool was used as a valuable commodity for centuries. For example, when King Richard I was captured in 1192 by the Holy Roman emperor, Cistercian monks paid their part of the ransom in 50,000 sacks of wool. 90166 90165 Wool is used not only for clothing but also in other industries, like the producing of piano dampers or absorbent pads. 90166 90165 It’s a biodegradable material, which can be used including fertilizing plants because it contains 17% nitrogen.90166 90165 Wool can absorb and repel water at the same time. 90166 90187 .90000 Wool fiber — Basics, Characteristics, & Properties 90001 90002 Of the major apparel fibres, wool is the most reusable and recyclable fibre on the planet. The eco-credentials of wool are enhanced by its long service life and suitability to be recycled to new textiles for clothing, resilient upholstery or products that call on its natural resistance to fire and temperature extremes. Aside from premium next-to-skin apparel, wool can be used in industrial applications such as thermal and acoustic insulation or in pads to soak up oil spills.90003 90002 At the disposal stage, natural fibres such as wool reduce the impact of the textile industry on pollution and landfill build-up. In warm, moist conditions such as in soil, wool biodegrades rapidly through the action of fungi and bacteria to essential elements (i.e. Nitrogen and Sulphur) for the growth of organisms as part of natural carbon and nutrient cycles. 90003 90006 Growth 90007 90002 Wool is possibly the oldest fibre known to humans. It was one of the first fibres to be spun into yarn and woven into a fabric.Wool mostly comes from sheep but also from alpacas, camels, and goats. Australia, Eastern Europe, New Zealand, and China are major wool producers. The American woollen industry began in the Massachusetts settlements in 1630, where each household was required by law to produce wool cloth. 90003 90010 90002 How is wool made? 90003 90002 First, our sheep needs to grow it! 90003 90015 90006 Harvesting 90007 Image by Mabel Amber, still incognito … from Pixabay 90002 Then, they need a haircut. The process is called sheering.A sheering specialist can sheer 200 sheep in a day. A ewe, or female sheep, can produce up to 15 pounds of wool. A ram, or male sheep, can 20 pounds of wool. The sheared wool is called raw wool and since sheep do not take showers, it must first be cleaned. 90003 90002 Next, the wool is carded — that means brushing the wool to straighten the fibres. Once done by hand, these days a carding machine passes the wool through a series of rollers covered with wire bristles. The carded fibres are gently scraped into strands called roving.The roving is spun into yarn that is then woven into cloth. In the past, the task of spinning usually was the job of unmarried females — they became spinsters. 90003 90002 Fleece is a ball of wool taken from a single animal in a shearing. But not all wool is equal — even when it comes from the same animal. The highest quality wool comes from the sides, shoulders, and back. The lowest quality comes from the lower legs. 90003 90002 Wool is graded for fineness and length. The length varies from place to place on the animal, but it mostly varies amongst sheep breeds.Australian Merino wool is 3-5 inches long. Breeds found in Texas and California produce fibres 2.5 inches long. Wool from other breeds and other animals may be as long as 15 inches. 90003 90006 Properties of Wool Fibers 90007 90002 This microscopic view shows us why wool is special. The surface is a series of overlapping scales of protein, pointing toward the tip. On the animal, this enables the foreign matter to work its way out of the fleece. In a strand of yarn, it enables the fibres to lock with one another.This is the key to wool’s strength. 90003 90002 Wool’s surface repels water. Since moisture does not remain on the surface, woollen fabrics tend to feel dry and comfortable even in damp weather. The inner core does absorb moisture — so much so that wool can absorb almost double its own weight in water and still feel reasonably dry. This absorbency also gives wool its natural resistance to wrinkles. The absorbed moisture also holds down static electricity. And because of the inner moisture, wool is naturally flame resistant.90003 90032 Moisture in wool 90033 90002 The amount of water absorbed by wool is usually referred to as ‘regain’. Regain is the ratio of the mass of water to dry wool expressed as a percentage. 90003 90002 Another term also used by the textile industry, predominately for cotton, is ‘moisture content’. Moisture content is the ratio of the mass of water to the mass of water plus wool expressed as a percentage. 90003 90002 Wool, along with cotton and to a lesser extent nylon, is a fibre that absorbs moisture from the surrounding air to reach an equilibrium, which depends on the relative humidity of the environment.At ambient humidity, wool will contain 10 to 15% by weight of water and up to 35% water at high relative humidity, which is more than most other fibres. This water is incorporated in the internal structure of the fibre and, therefore, is hardly noticed by the wearer. Wool garments do not feel damp or clammy. This property enables wool to act as a buffer against sudden environmental changes, for example, excessive perspiration during exercise or changes in climatic conditions such as going outside from an air-conditioned room.90003 90002 Although the wool fibre can readily absorb water vapour from the air, a garment made from wool will be water repellent to some extent. This is because the surface of the fibre has a very thin, waxy, lipid coating chemically bonded to the surface that can not be easily removed. Scouring, washing or processing will not remove this layer. The only way to 90041 remove this layer, if required, is by chemical treatment. 90003 90032 Shrinkage and felting 90033 Image by joduma from Pixabay 90002 There are two major sources of shrinkage in wool-containing fabrics, which may be encountered during laundering: relaxation and felting shrinkage.90003 90002 Relaxation shrinkage is an irreversible change in fabric dimensions (expansion or shrinkage) that occurs only once when a fabric is first immersed in water (without agitation) and then allowed to dry. Relaxation shrinkage is caused by the release of temporarily set strains imposed on the fabric in dry finishing and can be minimised by suitable finishing routes. 90003 90002 Felting shrinkage is a form of shrinkage unique to wool and wool-rich fabrics and is caused by the scales on the surface of wool fibres that have a ratchet-like action allowing preferential movement of the fibre in the direction of the fibre root.This results in the entanglement of the fibres as they move under mechanical action in water (as occurs in 90041 machine washing). 90003 90032 Physical properties 90033 90054 90055 90056 Crimps 90057: Wool fibre is more or less wavy and has twisted. This waviness is termed as ‘crimp’. Finer the wool the more will be the crimps in it. Merino wool has 30 crimps per inch while coarse wool has one or two. 90058 90055 90056 Effect of friction: 90057 Friction will soften the wool fibre especially when wet and thus is advantageous in maintaining smooth, soft texture of fabrics.90058 90055 90056 Effect of heat: 90057 Low heat has no effect but strong heat weakens the fibre and destroys the colour of the fibre. 90058 90055 90056 Effect of moisture 90057: Wool is the most hygroscopic in nature. It can absorb up to 50% of its weight and carry up to 20% weight, without giving the feeling of being wet. Upon drying it losses moisture slowly preventing rapid evaporation thus avoiding chilling feel to the user. It absorbs perspiration after violent exercise and guards the body against the sudden change in temperature.90058 90055 90056 Felting 90057: Wool fibres interlock and contract when exposed to heat, moisture, and pressure. The scale-like the exterior of the fibres contributes to felting. The fibres get softened in weak alkaline solutions due to the expansion of scales at their free edges, with friction and pressure they again interlock to form a felt. This property is used in making felts for hats, shoes, floor-coverings and soundproofing purposes. 90058 90055 90056 Heat conductivity 90057: Wool fibre is a part is a poor conductor of heat and therefore the fabrics made from the fibre are considered most suitable as winter wear.90058 90055 90056 Resiliency 90057: Wool is highly resilient and comes to its original shape when hanged after wrinkled or created. 90058 90055 90056 Strength 90057: It is stronger than silk. When wet wool loses about 25% of its strength. Longer the fibre the greater will be the strength of the yarn. 90058 90055 90056 Stretchability 90057: Wool is highly elastic. It is about 10 to 30% stretched when dry and 40 to 50% when wet upon receiving pressure upon drying it readily regains its original dimensions.90058 90055 90056 Shrink-ability: 90057 Wool is resistant to shrinkage. However long exposure to moisture may cause shrinkage. 90058 90095 90032 Chemical properties 90033 90002 Wool is resistant to acid, whereas cotton and cellulose are severely damaged if exposed to acid. This difference is utilised in carbonising wool to remove excessive cellulosic impurities, such as burr and vegetable matter. Wool is treated with a solution of sulfuric acid and is then baked to destroy the impurities with only minimal damage to the wool.90003 90002 The differences in the chemical structure of the various fibres mean that different classes of dyestuffs are required to cover the range of fibre types. Polypropylene and polyethylene do not absorb the dyes used to colour wool so any wool pack contamination from these fibres in the final product will appear obvious. The move to nylon woolpacks does not 90041 necessarily prevent contamination; however, as the chemical structure of nylon is similar to wool, it absorbs wool dyes and this makes any contamination less obvious.90003 90054 90055 90056 The action of acids: 90057 Dilute acids have little effect but either hot or concentrated acids weaken or dissolve the wool fibres. 90058 90055 90056 The action of alkalis: 90057 Alkalis tend to make while wool yellowish, strong solutions of sodium carbonate when heated destroys the fibre sodium hydroxide is highly injurious to the wool fibre. However borax and ammonia have no harmful influence on wool. 90058 90095 90006 Application of Wool Fibers 90007 90002 Wool today is prized for its beauty and durability.It is still the prime choice for high-quality business suits, warm sweaters, and premium carpets. 90003 90002 The majority of wool (72.8%) is used in apparel, home furnishing account for 15-45%, industrial uses 6 to 7% and exports 5%, wool accounts for 3.3% of all fibres for apparel. 90003 90002 The most important use of wool is for apparel coats, jackets, suits, dresses, skirts, slacks made from woven fabrics of varying weights and knitted fabrics ‘. 90003 90002 In the home furnishing area, the major use of wool is in carpets and rugs where wool is used more, cover to the carpets and warm in the rugs.Blends of different synthetic fibres with wool for suiting materials are increasingly important. 90041 This result in fabrics that are more appropriate in warmer conditions. Polyester is the most important fibre used in blending with wool. 90003 90006 Characteristics of Wool Fibers and Products 90007 90054 90055 90056 Anti-static 90057 — because wool can absorb moisture vapour, it tends not to create static electricity, so it is less likely to cling uncomfortably to your body than other fabrics.90058 90055 90056 Anti-wrinkle 90057 — at a microscopic level, each wool fibre is like a coiled spring that returns to its natural shape after being bent. This gives wool garments a natural wrinkle resistance. 90058 90055 90056 Biodegradable 90057 — When wool is disposed of, it will naturally decompose in soil in a matter of months to years, releasing valuable nutrients back into the earth. 90058 90055 90056 Biodegradable 90057 — When wool is disposed of, it will naturally decompose in soil in a matter of months to years, releasing valuable nutrients back into the earth.90058 90055 90056 Breathable 90057 — wool fibres can absorb large quantities of moisture vapour then move it away to evaporate into the air. Wool clothing is extremely breathable and less prone to clamminess. 90058 90055 90056 Elastic 90057 — natural elasticity helps wool garments stretch with your body, yet return to their original shape. So fine wool clothing is ideal to wear when exercising. 90058 90055 90056 Fire resistant 90057 — wool is flame retardant, does not melt and stick to the skin, and even self-extinguishes when the source of flame is removed.90058 90055 90056 Nature’s fibre 90057 — Wool is grown year-round from a simple blend of water, air, sunshine and grass. 90058 90055 90056 Odour resistant 90057 — in contrast to synthetics, wool can absorb moisture vapour, which means less sweat on your body. They even absorb and locks away the odours from sweat, which are then released during washing. 90058 90055 90056 Renewable 90057 — every year sheep produce a new fleece, making wool a completely renewable fibre source 90058 90055 90056 Stain resistant 90057 — wool fibres have a natural protective outer layer that prevents stains from being absorbed.And because wool tends not to generate static, it attracts less dust and lint. 90058 90055 90056 Soft 90057 — Wool fibres are extremely fine, enabling them to bend and feel soft and gentle next to your skin. 90058 90055 90056 Sun-safe 90057 — wool is much better at protecting skin against UV radiation than most synthetics and cotton. So the whole family will be safer wearing wool on sunny days. 90058 90055 90056 Sun-safe 90057 — wool is much better at protecting skin against UV radiation than most synthetics and cotton.So the whole family will be safer wearing wool on sunny days. 90058 90055 90056 Warm and cool 90057 — in contrast to synthetics, wool is an active fibre that reacts to changes in body temperature. So it helps you stay warm when the weather is cold, and cool when the weather is hot. 90058 90095 90006 Summary of Characteristics of Wool Fibers 90007 90054 90055 Wool is a protein fibre that comes from a variety of animals. 90058 90055 Sheering is done by hand, but the manufacturing of wool fabric is done by machine.90058 90055 Wool is ideal for cool weather garments such as sweaters. 90058 90055 Flame resistant (wool usually extinguishes itself when the source of flame is removed) 90058 90055 Weaker than cotton or linen, especially when wet 90058 90055 Fibres range from one to fourteen inches long 90058 90055 Most valued for its textured appearance and warmth 90058 90055 Must be washed gently or dry cleaned 90058 90055 Can be damaged by chlorine bleach 90058 90055 Moths and carpet beetles eat wool 90058 90055 Springs back into shape after being crushed 90058 90055 An excellent insulator as woollens (80% air) 90058 90055 Absorbs moisture which is held inside the fibre (the wool will still feel dry even on a humid day) 90058 90055 Accepts dyes easily ( «dyed in the wool») 90058 90055 Quality of wool varies with the breed of sheep 90058 90055 Does not attract dirt or static electricity 90058 90055 Wool products labelling Act permits the word «wool» to be used for fibres from sheep, Angora or Cashmere goats, camel, alpaca, llama, and vicuna.90058 90095.90000 Excellent Mineral Rock Basalt Wool 90001 90002 Product Description 90003 90002 90003 90006 90003 90006 90003 90010 90011 90012 90013 90014 90015 Product Picture 90016 90003 90018 90019 90006 90015 Item 90016 90003 90018 90019 90006 Shenzhou Rock Wool 90003 90018 90029 90012 90031 90006 90003 90006 90003 90006 90003 90006 90003 90006 90003 90006 90003 90018 90019 90006 90015 Density 90016 90003 90018 90019 90006 50-200 kg / m3 90003 90018 90029 90012 90019 90006 90015 Average fiber diameter 90016 90003 90018 90019 90006 ≤ 7.0 um 90003 90018 90029 90012 90019 90006 90015 Thickness 90016 90003 90018 90019 90006 30-120mm 90003 90018 90029 90012 90019 90006 90015 Length * width 90016 90003 90018 90019 90006 1200 * 600, 3000 * 600mm 90003 90018 90029 90012 90019 90006 90015 Highest Usage Temperature 90016 90003 90018 90019 90006 600 ℃ 90003 90018 90029 90012 90019 90006 90015 Heat Conduct Coefficient 90016 90003 90018 90019 90006 0.043-0.032w / mk 90003 90018 90029 90012 90019 90006 90015 Hydrophobic 90016 90003 90018 90019 90006> 98.5 90003 90018 90029 90012 90019 90006 90015 Incombustibility 90016 90003 90018 90019 90006 Qualified Grade A 90003 90018 90029 90012 90019 90006 90015 Color 90016 90003 90018 90019 90006 Yellow, White, Pink 90003 90018 90029 90012 90019 90006 90015 Port of loading 90016 90003 90018 90019 90006 Tianjin, China main port 90003 90018 90029 90164 90165 90002 90003 90002 Advantages and features: 90169 1.Excellent thermal insulation —very low thermal conductivity coefficients.90169 2.Excellent acoustic insulation —can reduce noise and sound transmitting. 90169 3.Moisture resistant, fire resistant. 90169 4.Good strength to resist defomation. 90169 5.Antisepsis, aging resistance, anticorrosion, ensuring a heath environment. 90169 6.Stable physical and chemical properties, durable. 90169 7.Easy for construction; cutting at will. 90003 90002 90003 90002 90003 90002 90003 90002 90003 90010 90011 90187 90013 Density (kg / m3) 90018 90190 60 90018 90190 80 90018 90190 100 90018 90013 140 90018 90029 90187 90013 Thickness (mm) 90018 90190 50-120 90018 90190 50-120 90018 90190 40-100 90018 90013 30-100 90018 90029 90187 90013 Length * width (mm) 90018 90214 1200 * 600, 3000 * 600 90018 90029 90187 90013 Service temperature (° C) 90018 90214 ≤600 ° C 90018 90029 90187 90224 Thermal conductivity : W / m.K (kcal / mh ° C) 90018 90029 90187 90013 100 ° C 90018 90013 0.043 ~ 0.037 90018 90013 90018 90013 0.042 ~ 0.036 90018 90013 90018 90013 0.041 ~ 0.035 90018 90013 90018 90013 0.040 ~ 0.034 90018 90029 90187 90013 200 ° C 90018 90013 0.061 ~ 0.052 90018 90013 90018 90013 0.057 ~ 0.049 90018 90013 90018 90013 0.057 ~ 0.049 90018 90013 90018 90013 0.054 ~ 0.046 90018 90029 90187 90013 300 ° C 90018 90013 0.086 ~ 0.075 90018 90013 90018 90013 0.077 ~ 0.066 90018 90013 90018 90013 0.073 ~ 0.063 90018 90013 90018 90013 0.070 ~ 0.060 90018 90029 90187 90013 400 ° C 90018 90013 0.123 ~ 0.106 90018 90013 90018 90013 0.099 ~ 0.085 90018 90013 90018 90013 0.095 ~ 0.082 90018 90013 90018 90013 0.089 ~ 0.077 90018 90029 90164 90165 90002 90003 90002 More technology data 90003 90010 90011 90187 90013 Fiber Diameter 90018 90310 ≤ 6.5 um 90018 90029 90187 90013 Shot Content 90018 90310 ≤ 10.0% (particle diameter≥ 0.25mm) 90018 90029 90187 90013 Density Tolerance 90018 90310 ± 5% 90018 90029 90187 90013 Water repellence 90018 90310 ≥ 98 90018 90029 90187 90013 Water absorption 90018 90310 ≤ 2 90018 90029 90187 90013 Moisture Aborption 90018 90310 ≤ 0.5% 90018 90029 90187 90013 Combusion Property 90018 90310 Non-combustible (A class) 90018 90029 90187 90013 Organic material 90018 90310 ≤ 4.0% 90018 90029 90187 90013 PH 90018 90310 Neutral, 7.0 ~ 8.0 90018 90029 90187 90013 Tensile strength 90018 90310 220 kPa 90018 90029 90187 90013 Compression strength 90018 90310 105 kPa 90018 90029 90164 90165 90002 90003 90002 90003 90002 SHENZHOU rock wool boards are applied in roof insulation system, as heat insulating and load bearing layers, to compose roof insulation system in conjunction with flexible coiled materials ( eg: TPO / PVC / EPDMETC.) ENERS.This structure is widly used in steel structures or concrete flat roof insulation systems of plants, gymnasiums, workshop and storage area. 90003 90002 90003 90002 90003 90002 30 years history 90169 26 production lines 90169 5 subsidiary factories 90169 333600 square meters 90169 290 million registered capital 90169 100 thousand tons glass wool annual out put 90169 1600 thousand cubic meters rubber foam annual out put 90003 90002 We firmly ensure that each of our Australia standrad fiber glass wool batts factory! Glass wool manuacturer / roof insulation manuacturer with ISO, CE products is strictty commited according to intermatinal standrad of CE / SGS / BRANZ ect.90003 90002 90003 90002 90003 90002 Packaging Details 90169 1.Plastic bag, carton and vacuum packaging for mineral glass wool insulation. 90169 2.According to the customer’s request for mineral glass wool insulation. 90003 90002 Delivery Time 90169 Within 5-7 days after receiving deposit of glass wool products. 90003 90002 90003 90002 90003 90002 More Products 90003 90002 90003 90002 White glass wool board White glass wool felt Houswool glass wool Glass wool tube 90003 90002 90003 90002 90003 90002 Color rubber tube Black rubber tube Rubber foam blanket Rubber foam with adhesive 90003 90002 90003.90000 Basalt Rock Mineral Wool Slab Thermal 90001 90002 Basalt Rock Mineral Wool Slab Themal: 90003 90002 Product Description 90003 90002 Products of Mineral Wool: 90003 90002 90003 90002 IKING Rock Wool Board is made of select fine basalt as the major materials which is pulled into 4-7μ non-continuous fibers after melted by adopting advanced international four-roller centrifugal cotton-making procedures and adding a certain of adhesives, dust laying oil and water repellent into rock wool fibers.It can be made into products series with different density according to various uses through the technology of sedimentation, solidify, cutting and etc. 90003 90002 90003 90002 90003 90016 90003 90002 Main specification range of Mineral Wool: 90019 Dimension: 1200mm * 600mm, 1200mm * 630mm 90019 Thickness: 30-150mm 90019 Density: 60-200kg / m3 90003 90016 90003 90016 90003 90027 90028 90029 90030 90031 thickness mm 90003 90033 90034 90031 density kg / m3 90003 90033 90038 90029 90040 90031 60-75 90003 90033 90040 90031 80-95 90003 90033 90040 90031 100-115 90003 90033 90040 90031 120-130 90003 90033 90040 90031 140-160 90003 90033 90040 90031 170-190 90003 90033 90040 90031 200 90003 90033 90038 90029 90040 90031 30 90003 90033 90040 90016 90003 90033 90040 90016 90003 90033 90040 90016 90003 90033 90040 90031 R 90003 90033 90040 90031 R 90003 90033 90040 90031 R 90003 90033 90040 90031 R 90003 90033 90038 90029 90040 90031 40 90003 90033 90040 90016 90003 90033 90040 90016 90003 90033 90040 90031 R 90003 90033 90040 90031 R 90003 90033 90040 90031 R 90003 90033 90040 90031 R 90003 90033 90040 90031 R 90003 90033 90038 90029 90040 90031 50 90003 90033 90040 90031 R 90003 90033 90040 90031 R 90003 90033 90040 90031 R 90003 90033 90040 90031 R 90003 90033 90040 90031 R 90003 90033 90040 90031 R 90003 90033 90040 90031 R 90003 90033 90038 90029 90040 90031 60 90003 90033 90040 90031 R 90003 90033 90040 90031 R 90003 90033 90040 90031 R 90003 90033 90040 90031 R 90003 90033 90040 90031 R 90003 90033 90040 90031 R 90003 90033 90040 90031 R 90003 90033 90038 90029 90040 90031 80 90003 90033 90040 90031 R 90003 90033 90040 90031 R 90003 90033 90040 90031 R 90003 90033 90040 90031 R 90003 90033 90040 90031 R 90003 90033 90040 90031 R 90003 90033 90040 90031 R 90003 90033 90038 90029 90040 90031 100 90003 90033 90040 90031 R 90003 90033 90040 90031 R 90003 90033 90040 90031 R 90003 90033 90040 90031 R 90003 90033 90040 900 31 R 90003 90033 90040 90031 R 90003 90033 90040 90031 R 90003 90033 90038 90273 90274 90002 90003 90002 90003 90002 We also can make special production according to clients ‘specification.90003 90016 90003 90016 90003 90002 Technical Parameters of Mineral Wool: 90003 90002 90003 90002 90003 90002 90003 90016 90003 90002 We got the CE, ISO, SGS Certificate for our ISOWOOL Rock Wool Board. 90003 90002 90003 90002 90003 90016 90003 90002 Advantage of Mineral Wool: 90003 90002 90003 90002 90003 90016 90003 90016 Application of Mineral Wool: 90003 90016 90003 90016 Petrochemical industry — heat insulation and sound absorption of equipments for petroleum industry, power industry and chemical industry .90019 Construction industry — heat insulation and sound absorption of partition, curtain wall, roofs and fences for construction. 90019 Mining industry — heat preservation and fireproof for industrial kiln, oven, large-caliber storage tank and shipping. 90003 90002 90003 90016 90003 90016 90003 90002 90003 90002 90003 90002 Production Lines of Rock Mineral Wool: 90003 90002 90003 90002 We totally have 6 producing lines for the Good Price Mineral Wool. We can make prompt delivery for overseas orders.90003 90002 90003 90002 Packing of Mineral Wool: 90003 90002 90003 90002 Our Good Price Minral Wool Board pack with shrink bags. 90003 90002 90003 90002 90003 90002 IKING Business Process: 90003 90002 90003 90002 90003 90002 90003 90002 90356 Related Products: 90357 90003 90002 90003 90002 90003 90002 90356 90357 Mineral Wool Pipe Mineral Wool Blanket 90003 90002 90003 90002 We welcome you visit our Rock Wool Keba factory discuss business face to face! 90003 .