What are the coating types of Color Coated Galvalume Steel Sheet?

Color-coated galvanized sheet PPGL is a hot-dip aluminum-zinc plate as the substrate, after surface pretreatment, roller coating method, coated with one or more layers of liquid coating, after baking and cooling, the surface is rich in color, good weather resistance, superior processing performance.

Color coated board can be divided into ordinary PE, high corrosion resistant HDP, high corrosion resistant silicon modified polyester SMP, high corrosion resistant fluorocarbon PVDF, super corrosion resistant nano fluorocarbon PVDF, aluminum magnesium manganese color coated board, printing color coated board, etc.

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We provide many colors to choose from, the following are common colors, if you like other colors or patterns, please send us the RAL color code.

In the coil coating, the durability of the role is the resin and pigment, the most commonly used finish polyester, silicon modified polyester, high durability polyester and polyvinylidene fluoride.

• Polyester PE

Good adhesion, rich color, wide range in formability and outdoor durability, medium chemical resistance, low cost.

• Silicon Modified Polyester SMP

The hardness, abrasion resistance and heat resistance of the coating film are good; as well as good external durability and powder resistance, gloss retention, general flexibility and medium cost.

• High Durability Polyester HDP

Excellent color retention and UV resistance, excellent outdoor durability and chalking resistance, good film adhesion, rich color, excellent cost performance.

• Polyvinylidene Fluoride PVDF

Excellent color retention and UV resistance, excellent outdoor durability and chalking resistance, excellent solvent resistance, good formability, dirt resistance, limited color, and high cost.

Popular specifications are in short supply!
click to get the specification sheet!