The reason why the coated metal tile is not easy to corrode

Because the coated metal tile uses hot-dip galvanized steel sheet or galvanized steel sheet with special surface treatment as the base material, the high-weather-resistant PMMA/ASA alloy co-extrusion process is applied to the upper surface of the substrate through the polymer hot-sticking process. It is laminated on the surface of the metal substrate, the lower surface adopts an anti-corrosion film as the bottom film, and the four sides adopt advanced edge sealing technology to strictly protect the metal substrate from external erosion and oxidation. The anti-corrosion and aging-resistant film layer on the upper surface has different embossings, which make the surface of the coated metal tile beautiful, increase the surface friction coefficient, sound insulation and noise reduction, and use imported anti-aging modified polymer film to make each layer more adhesive. In order to be firm, it is not easy to peel off and delaminate even in the cold zone of low temperature.