Valspar (Sherwin-Williams) Dx51d ASTM PPGI/PPGL Prepainted Steel Coil For Building Materials

Valspar (Sherwin-Williams) Color Coated Steel Dx51d ASTM PPGI/PPGL Prepainted Steel Coil For Building Materials Gloss

PVDF polyvinylidene fluoride fluorocarbon coating (Polyvinylidene Fluoride) Colour Steel Sheet Introduction

PVDF fluorocarbon coating in buildings around the world through more than 30 years of sun, wind and rain, always remain perfect, PVDF for polyvinylidene fluoride. The electronegativity of fluorine atoms can form very solid fluorocarbon bonds, coupled with the unique symmetry of its molecules, PVDF has extraordinary stability, unique resistance to UV photolysis and excellent insulation and mechanical properties.

 
The color coated steel is based on hot-dip galvanized sheet,hot-dip galvalume sheet,electro-galvanizedsheet,etc.After surface pretreatment (chemical degreasing and chemical conversion treatment),the surfaceis coated with one or more layers of organic coating,followed by Bake cured products.Because t is coatedwith various colors of organic paint,it named color steel coil.

1. the definition of fluorocarbon colour steel plate:

Fluorocarbon colour steel plate is the use of PVDF fluorocarbon resin fluorocarbon paint coating on the metal plate, and then high temperature baking made of metal baking paint coating plate.

2. the characteristics of fluorocarbon colour steel plate

1.  Extraordinary stability, in the acid and alkali and pollution in the environment can maintain the stability of the performance.

2.  Excellent durability, fluorocarbon colour steel plate in the outdoor 20 years can still maintain good colour and gloss.

3. Excellent processing performance, after painting the colour plate has high flexibility, impact resistance, but also after embossing treatment.