Rock wool board

Rock wool insulation board is flame retardant, light in weight and small in thermal conductivity. The rock wool insulation board has a flat surface, no scars, no stains or damage. It is an ideal sound insulation material, and a large number of slender fibers form a porous connection structure, making the rock wool insulation board an excellent sound absorption and noise reduction material. The rock wool insulation board has extremely low hygroscopicity, the water repellency rate can reach 99.9%, the volumetric moisture absorption rate is less than 0.2%, and has good moisture resistance. It is a grade A building exterior wall insulation material.

Rock wool board is very stable in size, will not stretch, shrink or deform when heated, the melting point is higher than 1000 ℃, and no harmful substances and gases will be released in fire. It is an ideal exterior wall material. Rock wool is not asbestos, not a non-carcinogenic substance, and does not contain harmful substances such as CFC, HFC, and HCFC. Will not corrode, mold or grow bacteria.