Fluorocarbon Anti-Rust Paint for Household Outdoor Steel Structure Metal Coating

Product Features:

Exceptional outdoor durability with a service life of over 20 years; resistant to sunlight and weathering, blocks UV rays without fading, chalking, cracking, or yellowing.

Resistant to chemical media, the paint film surface is not easily stained and is easy to clean;

Effectively inhibits the growth of algae and mold;

Excellent adhesion to various substrates such as cement, metal, and plastic.

Design Purpose:

Fluorocarbon paint is currently the highest-performing coating with outstanding physical and chemical properties. It stands out among ordinary paints due to its weather resistance, self-cleaning capability, corrosion resistance, high-temperature melting resistance, and long-term color retention. It is used for protection in steel structure bridges, concrete bridges, metal curtain wall coatings, building steel structures, large venues, ports, docks, and coastal marine facilities.

Main Features:

Excellent weather resistance and durability.

◆ Contains F-C chemical bonds, providing high stability.

◆ Excellent chemical resistance.

◆ Superior anti-fouling performance; the paint surface can be cleaned with ordinary detergents.

◆ Dense and hard paint film, resistant to impact and abrasion.

Applications:

◆ Used for protection in steel structure bridges, concrete bridges, metal curtain wall coatings, building steel structures, large venues, ports, docks, and coastal marine facilities.

Color and Appearance:

Available in various colors; paint film appearance is normal.

Basic Parameters:

Specific Gravity: Approximately 1.25 kg/L (after mixing)

Mixing Ratio: Component A (paint) : Component B (hardener) = 20 : 2 (by weight)

◆ Dry Film Thickness: Approximately 40 μm

Theoretical Consumption: Approximately 200 g/m² (based on 40 μm dry film, excluding loss)

Flash Point: Approximately 29°C

◆ Curing Time: 0.5 h (23°C ± 2°C)

Pot Life: ≤ 8 h (23°C ± 2°C)

Technical Parameters: (HG/T3792-2014)

Fluorine Content in Solvent Soluble Matter: 22%-24%

◆ Drying Time: Surface dry ≤ 2 h, hard dry ≤ 24 h

◆ Recoatability: No issues with recoating

◆ Impact Resistance: 40 cm ◆ Adhesion: Grade 1

◆ Bend Resistance: 3 mm

◆ Acid Resistance (168 h): Paint film shows no abnormalities

◆ Alkali Resistance (168 h): Paint film shows no abnormalities

◆ Resistance to Wet-Cold-Hot Cycling (10 cycles): Paint film shows no abnormalities

◆ Salt Spray Resistance: 1000 h without blistering, peeling, cracking, or falling off

◆ Artificial Weathering Resistance: 2500 h without blistering, peeling, cracking, or falling off

Compatible Undercoats:

◆ Fluorocarbon sealer, fluorocarbon intermediate paint, inorganic zinc-rich paint, epoxy zinc-rich paint, epoxy mica iron oxide paint, etc.

Surface Treatment: The surface must be sandblasted or shot-blasted to meet GB8923 "Rust Grades and Preparation Grades of Steel Surfaces Before Coating" Sa2.5 level. For areas that do not meet pretreatment requirements, use an electric grinder to achieve St3 level.

Usage Instructions

1. Application methods include spraying, rolling, or brushing; metallic flash paint is recommended to be applied by spraying. 2. Before application, the paint must be stirred until completely uniform. If skinning or particles are found, filter through an 80-120 mesh sieve. 3. Fluorocarbon paint is a two-component curing type paint. After strictly mixing Components A and B in the specified ratio, allow 10 minutes for curing before use. 4. At 20°C, the paint will gradually gel after 6 hours until it becomes unusable. Prepare the paint as needed to avoid waste, and seal the container after use. Do not pour unused mixed paint back into the original container. 5. Adjust the paint's application viscosity using the company's dedicated thinner. 6. After applying the fluorocarbon topcoat, ensure the substrate is clean, dry, free of oil, and dust; otherwise, adhesion issues may occur.

Application Parameters:

Application Conditions

Surface treatment requires the previous coat to be dry, clean, and uniform. Substrate temperature should be between 5°C and 50°C, and must be at least 3°C above the dew point. Relative humidity should not exceed 85%.

Remarks:

Statement 1. Although the above data are based on tests and accumulated experience and can serve as a reference for application, most parameters in practical applications depend on factors such as film thickness, application environment (ventilation, temperature, humidity, etc.), and underlying coatings/overall compatibility.

2. This product is only suitable for professional use. For applications not specified or under conditions unknown to us, we only guarantee the quality of the paint itself.

3. This manual has been updated and refined based on our recent accumulation and summary of application practices. This version replaces all previous versions.

4. We will continue to summarize, update, and improve through future application practices. We also welcome valuable feedback from both new and existing users during use, for which we sincerely thank you. For the latest manual, please contact us promptly by phone or mail. Thank you for your cooperation!

Recoating Interval: Recoating interval: 1 hour for itself, 2-8 hours for other paints. Avoid moisture before the coating is fully dry.

Packaging Specification: 20+2 kg/set

Shelf Life: 12 months