Weather-Resistant Powder Coatings
WA：+86 132 6275 2056
WEB: std-coatings.com
Product Overview
Weather-Resistant Powder Coatingsare high-performance coatings designed to provide long-lasting protection and aesthetic appeal for outdoor and industrial applications. You can select from general industrial-grade, building material-grade, super weather-resistant, and super weather-resistant fluorocarbon powders according to your project requirements. These coatings ensure excellent durability, UV stability, corrosion resistance, and color retention for a variety of structural, architectural, and industrial components.
Application
You can apply these powder coatings in diverse fields where environmental exposure and mechanical durability are critical:
| Product Grade | Typical Products / Parts | Benefits |
|---|---|---|
| General Industrial-Grade Weather-Resistant Powder | Agricultural equipment, construction machinery, ceilings, interior surfaces of curtain walls | Cost-effective, durable, corrosion-resistant |
| Building Material-Grade Powder (Qualicoat Class 1) | Outdoor aluminum profiles for doors and windows, railings, anti-glare boards | Standardized outdoor protection, consistent color and gloss |
| Super Weather-Resistant Powder (Qualicoat Class 2) | High-end landmark building facades, doors and windows, aluminum panels, truck or trailer coatings | Enhanced UV and weather resistance, long-term color retention |
| Super Weather-Resistant Fluorocarbon Powder (Qualicoat Class 3) | Replacement for fluorocarbon paint on premium facades, aluminum panels, doors and windows | Extreme weather durability, superior gloss retention, long-term protection |
Applicable Structures / Equipment:
Industrial machinery and equipment
Aluminum alloy doors and windows
High-speed and traffic guardrails
Curtain walls and architectural panels
Sound barriers
Recommended Application Method:Electrostatic spraying
Coating Thickness:60–120 μm (adjustable by application type)
Curing Conditions:180–200°C for 10–15 minutes
Standards
These coatings are manufactured and tested according to internationally recognized standards:
Qualicoat Class 1 / 2 / 3– Performance levels for exterior powder coatings
ISO 2409– Cross-cut adhesion test
ISO 4624– Pull-off adhesion test
ISO 4628-2 / 4628-3– Evaluation of visual defects, blistering and rusting
ISO 6270-2– Humidity resistance test
ISO 16474 / EN 13523-10– UV and weathering resistance
ISO 2812-2 / ASTM D3359– Resistance to corrosion and environmental degradation
ASTM D3363– Pencil hardness
RoHS Directive– Compliance with restricted hazardous substances
Parameters
| Item | Specification | Test Method / Standard |
|---|---|---|
| Product Type | Weather-Resistant Powder Coatings | — |
| Surface Finish | Flat, smooth, or metallic | Visual inspection |
| Film Thickness | 60–120 μm | ISO 2808 |
| Curing Conditions | 180–200°C, 10–15 min | ISO 8130-6 |
| Adhesion | Excellent | ISO 2409 / ISO 4624 |
| UV Stability | Excellent | ISO 16474 / EN 13523-10 |
| Corrosion Resistance | High | ISO 2812-2 / ASTM B117 |
| Gloss Retention | ≥80% after 1000h UV exposure | ISO 2813 / EN 13523-2 |
| Pencil Hardness | 2H–3H | ASTM D3363 |
Features
Long-Term Weather Resistance
You gain excellent UV, color, and gloss retention under extreme outdoor conditions.
Versatile Product Range
From general industrial to super weather-resistant fluorocarbon powders, each grade is tailored for specific durability and aesthetic requirements.
High Mechanical and Corrosion Protection
Resistant to humidity, chemical exposure, abrasion, and impact for extended lifespan.
Customizable Application
You can adjust coating thickness, color, and finish to meet architectural or industrial specifications.
Compliance and Safety
Fully RoHS compliant and tested to international adhesion, corrosion, and weathering standards.
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