PVDF fluorocarbon paint color coated sheet

Introduction to fluorocarbon color-coated sheets

The PVDF fluorocarbon coating is one of the best existing architectural coatings and is recognized as the best organic coating for protection, guaranteeing that the metal building panels will not be damaged for decades and will always maintain their beautiful color. So far, PVDF fluorocarbon coatings have been used in buildings around the world for more than 30 years. PVDF is polyvinylidene fluoride. The maximum electronegative properties of fluorine atoms form very stable fluorocarbon bonds, coupled with its unique isosymmetry of the molecule, so that PVDF has extraordinary stability, unique resistance to ultraviolet photolysis and excellent insulation and mechanical properties.

1. Definition of fluorocarbon coated board Fluorocarbon coated board is a metal paint coated board made of fluorocarbon coating of PVDF fluorocarbon resin coated on a metal plate and then baked at high temperature.

2. The characteristics of fluorocarbon coated board 1. It has extraordinary stability, and can maintain the stability of various properties in acid, alkali and polluted environments.

2. Excellent durability, fluorocarbon coated board can still maintain good color and gloss for 20 years outdoors.

3. Excellent processing performance, the painted color plate has high flexibility, impact resistance, and can also be post-embossed.

3. The use of fluorocarbon color coated boardFluorocarbon color board is mainly used for indoor and outdoor buildings that need long-term protection and always maintain the original color, especially high-end buildings or buildings in harsh environments. Such as public facilities, airports, commercial or office buildings, supermarkets, industrial plants, hangars and grain depots, etc.

Fourth, fluorocarbon coatings as long as the index

Fluorocarbon resin content in paint: ≥70%

Specific gravity: 1.20±0.1kg/kg

Coating weight: 330㎡/kg (based on dry film 1um)

Solid content: 42±2% wt, 38±2% v)

Packaging viscosity: 100~120 seconds

PMT: 249~254°C (Peak Metal Temperature)

Salt spray resistance test: > 1000 hours

MEK: >150 times (MEK wipe)

T-bend：0~1T

Reverse shock: >9J

Gloss: (60°): 15~40%

Pencil hardness: >F