Rock wool sandwich composite panel is a commonly used composite building material. The same as other types of structural insulated panels, it is also made up of two layers of structural board and one insulation core. The steel plates as outer skins offer this composite panel great strength, and the rock wool insulation material provides it with great thermal insulation.
Rock wool sandwich composite panel is a commonly used composite building material. Wiskind recommends the high-quality waterproof rock wool to you: The waterproof rate is not less than 98% and the panel surface is more stable. It does not produce corrosive substances. It has good performance of fire prevention.
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