Product Highlights
Heat insulation
The rock wool fiber is slender and flexible, and the content of slag ball is low. Therefore, the thermal conductivity is low, and it has an excellent thermal insulation effect.
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 rock wool is an excellent sound absorption and noise reduction material.
Hydrophobicity
The water repellency rate can reach 99.9%; the water absorption rate is extremely low, and there is no capillary penetration.
Moisture resistance
In an environment with high relative humidity, the volume moisture absorption rate is less than 0.2%; according to ASTMC1104 or ASTM1104M method, the mass moisture absorption rate is less than 0.3%.
Non-corrosive
The chemical properties are stable, the pH value is 7-8, neutral or weakly alkaline, and it has no corrosion to carbon steel, stainless steel, aluminum and other metal materials.
Safety and environmental protection
After testing, it does not contain asbestos, CFC, HFC, HCFC and other substances harmful to the environment. Will not be corroded or produce mildew and bacteria. (Rock wool has been identified as a non-carcinogenic substance by the International Agency for Research on Cancer)