Hard ester rock wool sandwich panel is durable and reasonably priced

Yirunxin Rock Wool Sandwich Panel: Good stiffness: Because the rock wool core material and the two layers of steel plates are bonded into a whole and work together, and the upper surface of the roof panel is corrugated and pressed, the overall steel plate The strength is much better than the on-site composite board made of profiled board sandwiched with rock wool (glass wool). After the sandwich panels are fixed to the purlins through connectors, the overall rigidity of the roof is greatly improved and the overall working performance of the roof is enhanced. By using rock wool sandwich panels, a larger purlin spacing can be used, so the amount of purlins can be saved /3~/3. Reasonable fastening method: Rock wool roof panels adopt a fastening connection method to avoid the hidden danger of leakage at the joints of roof panels. , saving the usage of accessories. The fixing method is firm and reasonable: The rock wool roof panels are fixed with special self-tapping screws and purlins, which can effectively resist external forces such as typhoons. Self-tapping screws are set at the crest position of the upper surface of the roof panel, and a special waterproof structure is adopted to avoid waterproof weak points. . Short installation cycle: Rock wool sandwich panels, because there is no need for secondary processing on site, can not only keep the surrounding environment clean and tidy without affecting the normal progress of other processes, but also greatly shorten the installation cycle of the panels. The daily life of rock wool sandwich panels The average installation area is ~㎡. . Anti-scratch protection: During the production of rock wool sandwich panels, a polyethylene self-adhesive protective film can be pasted on the surface to prevent the surface coating of the steel plate from being scratched or worn during transportation and installation. Rock wool sandwich panels have the most superior fire resistance among the series of sandwich panels.