In addition to the protection of the zinc layer, the color coated steel strip using hot-dip galvanized steel strip as the base material also plays a covering and protective role on the zinc layer, which can prevent the steel strip from rusting and has a longer service life than the galvanized strip. About 1.5 times longer.
Ppgi coil are lightweight, beautiful, and have good anti-corrosion properties and can be processed directly. The colors are generally gray white, sea blue, and brick red. They are mainly used in the advertising industry, construction industry, home appliance industry, electrical appliance industry, furniture industry, and transportation industry. Factories, stadiums, airports/stations, indoor partitions, warehouses, elevators, metal curtain walls, etc.
The coating used for ppgi coil can be selected according to the use environment, such as polyester silicon modified polyester, polyvinyl chloride plastisol, polyvinylidene chloride, etc. Users can choose according to the purpose.
Color coated coil coating types
Polyester (PE) has good adhesion, rich colors, a wide range of formability and outdoor durability, medium chemical resistance, and low cost.
Silicone modified polyester (SMP), the coating film has good hardness, abrasion resistance and heat resistance, as well as good external durability, chalking resistance and gloss retention, average flexibility and medium cost.
High durability polyester (HDP) has excellent color retention and UV resistance, excellent outdoor durability and chalking resistance, good film adhesion, rich colors, and excellent cost performance.
Polyvinylidene fluoride (PVDF) has excellent color retention and UV resistance, excellent outdoor durability and chalking resistance, excellent solvent resistance, good formability, and stain resistance, but it has limited colors and low cost. high.
Post time: Jun-14-2024