Fluorocarbon color-coated sheet

PVDF fluorocarbon coatings are the finest among existing architectural coatings. Recognized as an organic coating with the best protective functions, it protects metal building panels from damage and maintains their vibrant colors for decades. So far, PVDF fluorocarbon coatings have been used in global architecture for over 30 years. Today, these buildings still look brand new. PVDF stands for polyvinylidene fluoride. Fluorine atoms have the highest electronegativity and can form very stable fluorocarbon bonds, giving the molecule unique properties. Therefore, PVDF has exceptional stability, unique UV photolysis resistance, and outstanding insulation and mechanical properties.

I. Definition of fluorocarbon coated panels:

Fluorocarbon coated panels are colored baked metal panels made by applying PVDF fluorocarbon polyester coatings onto metal sheets and baking them at high temperatures.

II. Characteristics of fluorocarbon coated panels:

1. Exceptional stability, maintaining various performance properties even in acidic, alkaline, and heavily polluted environments.

2. Excellent durability, with fluorocarbon coated panels maintaining good color and gloss outdoors for 20 years.

3. Outstanding processing performance, coated color steel sheets have high toughness and impact resistance, allowing for embossing and further processing.

III. Applications of fluorocarbon color coated panels:

IV. Main specifications of fluorocarbon coatings

Fluorocarbon resin content in the coating: ≥70%.

Specific gravity: 1.20±0.1 kg/kg

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

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

Packaging viscosity: 100~120s

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

Salt spray test: >1000h

MEK resistance: >150 times (MEK rub test)

T-bend: 0~1T

Reverse impact: >9J

Gloss (60°): 15~40%

Hardness: >F

The PVDF coating on steel plates is made of polyvinylidene fluoride, a highly durable weather-resistant material. This coating effectively resists UV rays, 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 colors remain bright and resistant to fading, providing lasting beauty and protection.

Besides aesthetics, PVDF fluorocarbon color coated steel sheets also offer outstanding durability. They have strong scratch resistance, wear resistance, and corrosion resistance, ensuring long-term performance and minimizing maintenance requirements.

Production specifications

Color coated steel sheet color chart