Coating type of PPGI PPGL Color Coated Steel Coil Prepainted Steel Coil
Polyester (PE): Good adhesion, rich colors, wide range of moldability and outdoor durability, medium chemical resistance, and low cost.
Silicon modified polyester (SMP): good abrasion resistance and heat resistance, as well as good external durability and chalking resistance, gloss retention, general flexibility, and medium cost.
High-durability polyester (HDP): Excellent color retention and UV resistance, excellent outdoor durability and anti-chalking properties, good film adhesion, rich colors, and excellent cost performance.
Polyvinylidene fluoride (PVDF): Excellent color retention and UV resistance, excellent outdoor durability and chalking resistance, excellent solvent resistance, good moldability, stain resistance, limited color, and high cost.
Main features of PPGI and PPGL
1. Compared with galvanized steel, it has good durability and long life.
2. Good heat resistance, less discoloration at high temperature than galvanized steel.
3. Good heat reflectivity.
4. Processability and spraying performance are similar to those of galvanized steel.
5. Good welding performance.
6. Good cost performance, durable performance and very competitive price.
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