Rock Wool is basalt as the main raw material, through high temperature melting processing of inorganic fiberboard, in June 1981 the successful test of rock wool board is a new type of heat preservation, fire insulation, sound absorption materials. Rock wool board is an artificial inorganic fiber processed by high-temperature melting, which has the characteristics of light weight, small thermal conductivity, heat absorption and non-combustibility.
Rock Wool
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