Introduction of Color Coated steel Layers
1.Top coat paint
Special version for PVDF, high weather-resistant polyester, silicon-modified polyester, polyester, PU
Function
Decorative (color), processability, weather resistance, scratch resistance, stain resistance, chemical resistance, blocking resistance
2.Primer paint
Polyurethane, epoxy, polyester
Function
Processability, Corrosion Resistance, Adhesion, Scratch Resistance
3.Back paint
Epoxy, modified polyester
4.Passivation layer function
Scratch Resistance, Bending Adhesion, Corrosion Resistance
Paint Weatherability
PE--- 5years
SMP HDP---10 years
PVDF---20 years
