Rock wool sandwich panels and polyurethane sandwich panels which high fire rating
Of course, is the rock wool composite board, and fire rating can reach A level, polyurethane sandwich panels can only reach B level, there is a new type of rock wool sandwich panels, is the use of external wall insulation fire isolation belt principle, to achieve the same Fire protection effect, but the cost is greatly reduced, the weight of ultra-light, is the ideal steel supporting color steel sandwich panels, has applied for national patents, Shandong Zibo permanent color steel tile company production, welcomed by users, is the traditional color steel rock wool Sandwich panels to upgrade products, users are welcome to visit, purchase.
1, rockwool board high fire rating high.
2, rock wool sandwich board is made of rock wool as the raw material of the sandwich board. Yanmian sandwich panels give full play to the unique performance of rockwool core material, in the fire, heat insulation, sound insulation and other aspects of a significant effect.
3, polyurethane sandwich panels beautiful appearance, the overall effect is good, it sets load, insulation, fire, waterproof in one, and no secondary decoration, quick and easy installation, short construction period, comprehensive benefits, and has a good price advantage, A wide range of uses, great potential energy efficient building envelope materials, but also the Ministry of Construction to promote and promote a new energy-saving sheet.