Rock wool board, those in stock are 50kg/m³ density, other densities can only be custom-made.
Board length and width: 1200mm×600mm×thickness (3cm-20cm).
If the above specifications do not meet your needs, you can select others and then explain in the remarks.
Exterior wall rock wool board raw material uses natural volcanic rock, which is a non-combustible building material fireproof material.
Main fireproof characteristics:
☉ Has the highest fire rating A1, can effectively prevent the spread of fire.
☉ Very stable dimensions, will not elongate, shrink or deform in fire.
☉ High temperature resistance, melting point higher than 1000℃.
☉ Does not produce smoke or burning droplets/fragments in fire.
☉ Does not release environmentally harmful substances and gases in fire.
Thermal insulation
Exterior wall rock wool board fibers are slender and flexible, with low slag ball content. Therefore, the thermal conductivity is low, with excellent thermal insulation effect.
Sound absorption and noise reduction
Rock wool is an ideal sound insulation material. A large number of slender fibers form a porous connection structure, which determines that Shikeda rock wool is an excellent sound absorption and noise reduction material.
Hydrophobicity
The hydrophobic rate of hydrophobic rock wool products can reach 99.9%; water absorption rate is extremely low, no capillary penetration.
Moisture resistance
Rock wool in an environment with high relative humidity, volume moisture absorption rate is less than 0.2%, tested according to ASTMC1104 or ASTM1104M method, mass moisture absorption rate is less than 0.3%.
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