Characteristics Of New Rock Wool Sandwich Panel

(1) Sealing performance: The polyurethane double-sided sealing rock wool sandwich panel adopts an assembly line production process, which utilizes the excellent waterproof properties of polyurethane products to overcome the disadvantage of easy water absorption and deliquescence of rock wool, and effectively extends the service life of the product in terms of physical properties.
(2) Aesthetic performance: The interface is designed according to European standards, with a smooth and round appearance, a flat and beautiful board surface, tight joints, reliable strength, and effective prevention of cold and hot bridges.
(3) Good stiffness: The polyurethane double-sided rock wool core material is bonded with two layers of steel plates to form a whole, working together. In addition, the surface of the roof panel undergoes wave compression, and its overall stiffness is much better than the on-site composite board with rock wool (glass fiber cotton) sandwiched between the compression board. After being fixed to the purlins through connectors, the sandwich panel greatly improves the overall stiffness of the roof and enhances its overall working performance. By using rock wool sandwich panels, larger spacing between purlins can be used, which can save 1/3 to 2/3 of the amount of purlins used.
(4) Reasonable fastening method: The polyurethane double-sided sealing rock wool roof panel adopts a concealed fastening connection method, avoiding the hidden danger of water leakage at the joints of the roof panel and saving the amount of accessories.
(5) The fixing method is firm and reasonable: the polyurethane double-sided rock wool roof panel is fixed with special M6 self tapping screws and purlins, which can effectively resist external forces such as typhoons. Self tapping screws are installed at the peak position between the joints of the two roof panels, and a special waterproof structure is adopted to avoid the occurrence of waterproof weak points.
(6) Short installation cycle: Polyurethane double-sided rock wool sandwich panels, as there is no need for secondary processing on site, can not only maintain a clean surrounding environment without affecting the normal progress of other processes, but also greatly shorten the installation cycle of the panels. The daily average installation area of rock wool sandwich panels is 600-800m2.
(7) Anti scratch protection: Polyurethane double-sided rock wool sandwich panels can be coated with polyethylene adhesive protective film on the surface during production to avoid scratches or wear on the surface coating of the steel plate during transportation and installation.