The new fireproof rockwool sandwich wall panel is made of two layers of high-quality color coated steel plate or other precisely pressed metal plate. After roll forming, the rock wool after stripping is turned 90 degrees (so that its fibers are perpendicular to the upper and lower two layers of steel plate). Through high strength, high cohesive force and high fireproof binder, the high-quality rock wool and the metal panel are strongly bonded to form a beautiful composite. Flat, rigid and tough building plate. The formed sheet has excellent fire protection, heat preservation, environmental protection and other characteristics, which provides an excellent choice for industrial building envelope system. At the same time, fire-proof polyurethane side sealing technology is used to improve the air tightness and water tightness of the lap (socket) and effectively prevent the occurrence of cold bridge phenomenon. It also overcomes the stripping phenomenon between the overlap and the core in the process of plate handling and installation.
Advantages: high stiffness, good drainage effect, strong resistance to negative wind pressure, tight overlap, fast construction.
Composition of the system: upper profiled steel plate, high quality rock wool material, lower profiled steel plate, polyurethane on both sides.
Fire-proof rockwool sandwich wall panels
adopt lap connection, and the panel surface is lapped tightly.
Unique waterproof tank design can effectively prevent rainwater leakage and avoid cold bridge phenomenon.
Roof slab has high bearing capacity. While ensuring the thermal insulation effect of buildings, it can effectively reduce the construction cost of customers.