Fireproof Heat Insulation Rock Wool BoardProduct Description ItemRockWoolBoardDensity(kg/m3)406080100120Thickness(mm)5050505050Package pcs/bag88666Length*width(mm)1200*600,or as your requestServicetemperature(°C)≤600Moisture absorption rate≤1.0%Average fiber diameter
<7.0Slag content<12.0Organic content<4.0
Rock wool board is a kind of inorganic fiber board which is made of basalt as the main raw material and melted at high temperature.It has the characteristics of light weight,low thermal conductivity,heat absorption and non-combustibility.It is a commom application type in buildings for industrial building exterior wall insulation.High temperature resistant material,wall Insulation Rock Wool sandwich panel External wall insulation cotton,heat insulation Insulation Rock Woolsound absorption and noise reduction cotton board blast furnace cotton.