Rock wool board, also known as rock wool insulation decorative board, is a kind of inorganic fiber board made of basalt as the main raw material and melted at high temperature.Can be cut into plate, felt, pipe and other products.The artificial inorganic fiber made by high temperature melting of rock wool board has the characteristics of light weight, small thermal conductivity, heat absorption and non-combustibility.
The raw material of steel wire mesh rock wool board is natural volcanic rock, which is a kind of non-combustible building material and fireproof material.Rock wool board inserted with steel wire mesh is used for insulation.Rock wool fiber is long and thin, flexible and has low content of slag ball.So the thermal conductivity is low, so the insulation effect is good.
Main fire protection characteristics of steel wire mesh rock wool board
1. The fire rating is as high as A1, which can effectively prevent the spread of fire.
2. The size of steel wire mesh rock wool board is very stable, and it will not stretch, shrink and deform in the fire.
3. High temperature resistance, melting point higher than 1000℃.
4. Wire mesh embedded rock wool board in the fire will not produce smoke or burning droplets/debris.
The substance and gas harmful to the environment will not be released in the fire.