Rock wool sandwich board gives full play to the unique performance of rock wool core material, and has significant effects in fire prevention, thermal insulation, sound absorption and sound insulation. In addition, do you know what characteristics of this board are good?
1. Good rigidity: because the rock wool core material is bonded with two layers of steel plates to form a whole and work together, plus the wave pressing on the upper surface of the roof panel, its overall rigidity is far better than the on-site composite plate with rock wool (glass wool) in the profiled plate. After the sandwich panel is fixed with the purlin through the connector, the overall rigidity of the roof is greatly improved and the overall working performance of the roof is strengthened. Rock wool sandwich board can be used, and large purlin distance can be used, so purlin consumption can be saved by 1/3~2/3.
2. The buckle connection method is reasonable: the rock wool roof panel adopts the buckle connection method, which avoids the hidden danger of water leakage at the seam of the roof panel and saves the amount of accessories.
3. The fixing method is firm and reasonable: the rock wool roof panel is fixed with purlins with special M6 self tapping screws, which can effectively resist external forces such as typhoons. Self tapping screws are set at the crest of the upper surface of the roof panel, and special waterproof structure is adopted to avoid the weak point of waterproof.
4. Short installation cycle: because there is no need for secondary processing on site, the rock wool sandwich board can not only keep the surrounding environment clean and tidy, not affect the normal progress of other processes, but also greatly shorten the installation cycle of the board. The daily average installation area of the rock wool sandwich board is 600~800 ㎡.
5. Anti scratch protection: during the production of rock wool sandwich board, polyethylene self-adhesive protective film can be pasted on the surface to prevent the surface coating of steel plate from being scratched or worn during transportation and installation.
The above information is a good feature of color steel sandwich panel in five aspects. If you have a demand for it, please come to our website http://www.atvolunteers.com Consult and buy.