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10% stone's weight, 90% effect of rock material, 50% comprehensive cost of stone.

Cement mortar composite rock wool board is a new kind of building insulation material, which is composed of cement, sand, rock wool, bonding material and other additives. It has good thermal insulation, heat insulation, fire prevention and other thermal insulation properties, and the material cost is low, suitable for a variety of wall structures. Excellent thermal insulation performance, its thermal conductivity is low, the heat conductivity is small, can effectively isolate the indoor and outdoor temperature, improve the indoor temperature holding time.