Customization: | Available |
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After-sales Service: | 1 Year |
Warranty: | 1 Year |
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Durability: Resists chipping, scratching, and fading.
Corrosion Resistance: Protects aluminum from oxidation and harsh environments.
Aesthetic Appeal: Available in various colors, textures, and finishes (gloss, matte, metallic).
Environmental Benefits: No solvents or VOCs (unlike liquid paint).
Proper prep ensures the powder adheres well and lasts long:
Cleaning: Remove grease, oil, and dirt using a degreaser or alkaline cleaner.
Etching (Optional): Light abrasion (sandblasting with fine media like aluminum oxide) improves adhesion.
Chemical Treatment (Recommended for Longevity):
Chromate Conversion Coating (Alodine): Enhances corrosion resistance.
Phosphate Coating (for some applications).
Rinsing & Drying: Ensure no contaminants remain before coating.
Electrostatic Application: Spray charged powder particles onto the grounded aluminum part.
Curing: Bake in an oven (~350-400°F / 177-204°C) for 10-20 minutes to melt and flow the powder into a smooth finish.
Cooling: Allow the part to cool before handling.
Polyester: UV-resistant, good for outdoor use.
Epoxy-Polyester Hybrids: Balance of durability and aesthetics.
Super Durable Polyesters: For extreme outdoor conditions.
Metallic & Textured Finishes: For decorative effects.
Inspection: Check for uniform coverage and no defects (orange peel, runs).
Touch-Ups: Small defects can be resprayed and re-cured.
Testing (if needed): Adhesion (cross-hatch test), thickness (mil gauge).