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Beijing external wall rock wool composite board

Number of visits: Time of issue: 10:48, November 27, 2019


The product is bonded and pressed, trimming, grooving and blanking to form a tongue and groove type composite board with good integrity and high rigidity. It also has the mechanical properties of impact resistance and shear resistance, as well as heat preservation, heat insulation, sound insulation and moisture resistance. The length of the board is unlimited, which can reach more than 12 meters, which fully meets the fire protection requirements of technical design. It overcomes the defects that the former plate has not enough integrity and stiffness, and poor bending and impact resistance.