Q:What are the differences among glass wool, rock wool and mineral wool?

Glass wool: The main raw material is glass, the fire rating of which is A-level, and the heat conductivity coefficient is 0.037, the shrinkage temperature is around 270 degrees. Uses: It has a significant cold insulation performance. Rock wool: The main raw material is basalt, the fire rating of which is A-level, and the heat conductivity coefficient is 0.040, the shrinkage temperature is around 730 degrees. Uses: It can be used in high-end engineering projects such as construction, shipbuilding, petrochemical ones. Mineral wool: The main raw material is slag, the fire rating of which is A-level, and the heat conductivity coefficient is 0.044, the shrinkage temperature is around 680 degrees. Uses: It can be used as filling and thermal insulation materials for curtain walls.

Q:Which has better effect of thermal insulation, glass wool or rock wool ?

Glass wool fiber is irritating to skin. Now ultra-fine glass wool or centrifugal glass wool is usually used. heat conductivity coefficient of glass wool : 0.033 ~ 0.036W / (mK) rock wool: 0.040W / (mK)

Q:Centrifugal glass wool board is used to do what

Mainly used for high-rise buildings within the wall compartment, ceiling, metal duct or bellows insulation, studio, room and other noise absorption within the noise.

Q:what is the specifications of glass wool and rock wool shell and tube?

diameter. The first is the unit weight. ,thickness

Q:How is the insulation property of glass wool color steel?plate?

Glass wool thermal conductivity coeffieciency is 0.043. rock wool is 0.041 with better thermal insualtion. Since the insualtion and fireproof properties of the rock wool are better than the glasswool, rock wool is more expensive. rock wool is operated at construction site while glass wool is directly operated in the production line.

Q:What's the difference between glass?wool?board and rock wool board ?

Glass wool is glass wool roll mat made through fibering of molten glass and then solidification by adding binder, and fibre?diameter of glass wool depends on centrifugation extrusion technology. The difference is the centrifugation techniques, TEL centrifugation technique of Saint-gobain Aesop who is the founder of glass wool, is the most popular technique currently. At present the domestic glass wool market is gradually expanding. Companies such as Quanhe Chemical Co., Ltd. in Dacheng have made significant contributions to promote glass wool. Rock wool board is artificial inorganic fibers made from basalt, and processed through melting in high temperature, with light weight, low heat conductivity coefficient , heat absorption, non-combustible characteristics. The initial development should be consistent with stipulation in Application types and basic requirements of building thermal insulation materials. It is generally used in industrial architectures. Pilot run succeeded in June 198. Rock wool board is new type of thermal insulating, fire retardant and sound absorbing material.

Q:Is hyperfine glass fiber cotton different from the centrifugal glass wool?

They are basically the same.

Q:What are the differences between the common and high temperature resistant glass wool boards?

The operating temperatures are different. The common boards can resist 300 degrees, the high temperature resistant one can resist 500 degrees.

Q:Rubber and plastic or glass wool, which one more suitable for suspended ceiling thermal insulation materials?

The performance will be better, but the quality of glass wool must be considered, the heat conductivity coefficient is the key. But now the quality of the domestic glass wool is not so good, you'd better use rubber and plastic.

Q:Specifications and models of glass wool

Models of glass wool: 32kg / 50mm, 48kg / 50mm, 80kg / 50mm, 96kg / 25mm, 80kg / 25mm