Xingui XGH slate cotton, waterproof insulation material (deposit for sale, customization, please contact customer service for order)

详情

Rock wool board (Stone wool board), also known as rock wool insulation decorative board, is basalt as the main raw material, through high temperature melting processing of inorganic fiberboard, June ***1 successful test rock wool board is a new type of heat preservation, fire insulation, sound absorption material. Feature: Fireproof
The raw material of the external wall rock wool board is made of natural volcanic rock, which is a fireproof material for non-combustible building materials.
Main fire characteristics:
1. It has the highest fire protection grade A1, which can effectively prevent the spread of fire.
2. The size is very stable, and it will not elongate, shrink or deform in the fire.
3. High temperature resistance, melting point higher than ***0 °C.
4. No smoke or burning droplets/debris are produced in the fire.
5. Substances and gases harmful to the environment will not be released in the fire.

The role of rock wool board:
1. Heat preservation
The fiber of the rock wool board on the exterior wall is slender and flexible, and the content of slag balls is low. Therefore, the thermal conductivity is low and it has an excellent thermal insulation effect.
2. Sound absorption and noise reduction
Rock wool is an ideal sound insulation material, and a large number of slender fibers form a porous connection structure, which determines that Shida rock wool is an excellent sound-absorbing and noise-reducing material.
3. Hydrophobicity
The hydrophobic rate of hydrophobic rock wool products can reach *9.9%; Very low water absorption and no capillary penetration.
4. Moisture resistance
In the environment of large relative humidity, the volume moisture absorption rate of rock wool is less than 0.2%, and the mass moisture absorption rate is less than 0.3% according to ASTMC***4 or ASTM***4M method.
5. Non-corrosive
Rock wool is chemically stable, PH value is **8, neutral or weakly alkaline, for carbon steel, stainless steel,
Metal materials such as aluminum are non-corrosive.
6. Safety and environmental protection
Rock wool has been tested to not contain asbestos, CFC, HFC, HFC and other environmentally harmful substances. It will not be corroded or produce mildew and bacteria. (Rock wool has been recognized as non-carcinogenic by international cancer research authorities)