The PVDF coating on the steel plate is made of polyvinylidene fluoride, a highly durable and weather-resistant material. This coating offers excellent protection against ultraviolet light, moisture, and other environmental factors, making it suitable for both indoor and outdoor applications.

PVDF fluorocarbon paint is the top-of-the-line among existing architectural coatings. As a recognized organic coating with optimal protective properties, it protects metal building panels from damage and maintains its vibrant color for decades. PVDF fluorocarbon coatings have been used in building construction worldwide for over 30 years. Today, these buildings still look brand new. PVDF stands for polyvinylidene fluoride. Fluorine has the highest electronegativity and can form very stable carbon-fluorine bonds, resulting in unique molecular properties. Therefore, PVDF possesses exceptional stability, unique resistance to ultraviolet photolysis, and outstanding insulation and mechanical properties.

I. Definition of Fluorocarbon Coated Panels:

Fluorocarbon coated panels are colored, furnace-baked metal panels produced by applying a PVDF fluorocarbon polyester coating to metal sheets and baking at a high temperature.

II. Characteristics of Fluorocarbon Coated Panels:

1. Possesses exceptional stability, maintaining various performance characteristics even in highly acidic, alkaline, and polluted environments.

2. Excellent durability; fluorocarbon coated panels retain good color and gloss for 20 years outdoors.

3. Superior processability; coated steel sheets have high toughness and impact resistance and can be processed after embossing.

III. Applications of Fluorocarbon Color-Coated Panels:

IV. Main Indicators of Fluorocarbon Coatings

Fluorocarbon resin content in the coating: ≥70%.

Specific gravity: 1.20 ± 0.1 kg/kg

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

Solid content 42±2% (weight), 38±2% (volume)

Packaging viscosity: 100~120s

PMT: 249~254℃ (metal peak temperature, refers to the peak temperature on the surface of the steel strip)

Salt spray test >1000h

MEK: >150 times (MEK wiping)

T-bend 0~1T

Reverse impact >9J

Gloss (60°): 15~40%

Hardness >F

The PVDF coating on steel sheets is made of polyvinylidene fluoride, a highly durable and weather-resistant material. This coating offers excellent resistance to ultraviolet radiation, moisture, and other environmental factors, making it suitable for both indoor and outdoor applications.

PVDF fluorocarbon color-coated steel sheets are known for their excellent color retention and vibrant appearance. Even under harsh weather conditions, the PVDF coating ensures that colors remain vibrant and resistant to fading, providing long-lasting aesthetics and protection.

In addition to aesthetics, PVDF fluorocarbon color-coated steel sheets also offer excellent durability. Its strong scratch, abrasion, and corrosion resistance ensures long-term performance and minimizes maintenance requirements.

Production Specifications

Coil Thickness	0.12-0.6mm	Coating Structure	2/2 Double layer front/Double layer back
Coil Width	750-1250mm		2/1 Double coating front and back
Coil Inner Diameter	Ф508mm/Ф610mm		1/1 Double-coated front/Double-coated back
Coil Outer Diameter	800-1500mm	Color	Colors can be customized according to customer requirements.
Coil Weight	2-10T	Thickness	Front 15-30 um, Back 5-25 um

Color-coated steel sheet color chart