Powder Coatings on Aluminum-anti-static powder coating factory
Features:
Outstanding water resistance and anti-corrosion;
Excellent weather resistance and anti-scratching;
Excellent overbake resistance
Powder Coatings for Aluminum: Technical Overview
| Category | Specifications |
|---|---|
| Definition | Dry finishing process applying protective/decorative polymer powder to aluminum substrates |
| Key Benefits | Corrosion resistance, UV protection, aesthetic versatility |
Coating Types Comparison
| Coating Type | Advantages | Limitations | Typical Applications |
|---|---|---|---|
| Polyester-TGIC Free | Excellent weatherability REACH compliant |
Moderate chemical resistance | Architectural extrusions Window frames |
| Polyurethane | Superior abrasion resistance High gloss retention |
Higher cost | Automotive trim Marine components |
| Epoxy | Best chemical resistance Strong adhesion |
Poor UV stability | Industrial equipment Electrical enclosures |
| Hybrid (Epoxy-Polyester) | Balanced properties Cost-effective |
Limited outdoor use | Indoor furniture Consumer electronics |
Surface Preparation Standards
| Process | Parameters | Purpose |
|---|---|---|
| Alkaline Cleaning | pH 9-11. 50-60°C | Remove oils/contaminants |
| Chromate Conversion | 30-90 sec immersion | Enhance adhesion/corrosion resistance |
| Non-Chromate Pretreatment | Zr/Ti based alternatives | Eco-friendly option |
| Rinsing | DI water, <50 ppm impurities | Prevent staining |
Application Parameters
| Parameter | Requirements | Equipment |
|---|---|---|
| Film Thickness | 60-120 μm | Eddy current gauge |
| Curing Schedule | 180°C × 15 min | Convection oven |
| Transfer Efficiency | 70-85% | Electrostatic gun |
| Pre-heat | 100-120°C × 5 min | For complex geometries |
Performance Standards
| Test | Requirement | Method |
|---|---|---|
| Salt Spray | 1000h (Class 9) | ASTM B117 |
| QUV Weathering | ΔE<3 after 2000h | ASTM G154 |
| Adhesion | 5B (cross-cut) | ASTM D3359 |
| Bend Test | 2T pass | ASTM D522 |
Color & Finish Options
| Option | Characteristics | Gloss Range |
|---|---|---|
| Metallic | Aluminum flake effects | 20-80% |
| Matte | Non-reflective surface | 10-30% |
| Textured | Hammer-tone patterns | 15-40% |
| Clear Coat | Substrate visibility | 85-95% |
Industry Applications
| Sector | Components | Key Requirements |
|---|---|---|
| Architecture | Curtain walls, roofing | Weather resistance |
| Transportation | Vehicle panels, railings | Impact resistance |
| Consumer Goods | Electronics housings | Aesthetic quality |
| Industrial | Heat sinks, machinery | Thermal stability |
Send product request
Other supplier products
| Powder Coating – High-Quality | Functional Overview FunctionalityKey FeaturesTypical Applications Anti-Corrosion Salt spray resistance, marine-grade protection Pipel... | |
| Hydroxyl Acrylic Resin Powder Coating | Acrylic powder coatings are widely used in industrial, architectural, and decorative applications due to their high gloss, durability, and weather ... | |
| Outdoor 10-year warranty high weather-resistant wood grain powder | Introduction Complete range of products with rich colors. Orders can be placed directly according to PANTONG / RAL / architectural color cards. ... | |
| Solid Acrylic Resin STD BM66 | Introduction 1. BM66 is a copolymer of methyl methacrylate and n-butyl methacrylate. It offers hard heat resistance and durability. It also of... | |
| Medical Powder Coating | Introduction We are a Chinese factory with over 20 years of export experience, supplying premium coatings to hospitals, medical equipment manufact... |
Same products
| Blue Kingfisher Ambiance Velvet Texture Paint | Soothing Interior Decorative Coating | Seller: Zhongshan Blue Kingfisher New Environmental Protection Materials Co., Ltd | Product Overview This is a paint that infuses emotion into a space. The soft, velvety matte surf... | |
| Easy-cleaning Silicone-Modified Waterborne UV Resin | Seller: Guangzhou Human New Material Science and Technology Co., Ltd | LUV533 is a high-performance, silicone-modified hexafunctional waterborne UV resinengineered to d... | |
| Water-based Soft-Touch Resin for Consumer Electronics | Seller: Guangzhou Human New Material Science and Technology Co., Ltd | Water-based Soft-Touch Resinis an advanced coating material formulated to deliver a luxurious, ve... | |
| Conformal Coatings | Seller: Guangzhou Human New Material Science and Technology Co., Ltd | The conformal coatingsprovide good adhesion to metal, PCB and other substrates after curing at ro... | |
| Metalized & Laser Transfer coating | Seller: Guangzhou Human New Material Science and Technology Co., Ltd | Metallized and laser transfer coatingsare designed with sustainability in mind, ensuring minimal ... |
















