The silencing sandwich panel is used to absorb sound. Its main function is to reduce indoor noise and reduce reverberation time, so as to make the indoor sound more straight for ward, clear and not turbid.
Polyurethane sandwich panel with polyurethane foam cores meet the strictest heat insulation requirements, while also complying with the required insulation properties and maintaining a good bearing capacity.
PE-PP waterproof membrane for roof is made by multiple-ply different materials, especially its aging and weathering resistance layer enables the membrane possess more longer effective age. It can bond with many kinds of adhesions, firm and secure.
