Epoxy Powder Coating Powder 30-50μm Particle Size with 50-150μm Film Thickness for Industrial Applications
Price:
11-15 USD/KG
MOQ:
20 kg
Delivery Time:
Varies depending on the design
Brand:
CHG
Product Description
Product Overview
Customized epoxy powder coating powder available in high gloss, semi gloss, and non gloss options to meet diverse industrial requirements with excellent mechanical characteristics.
Technical Specifications
Physical Properties
Specific Gravity: 1.4-1.8 g/cm³ (varies by formulation and color)
Particle Size Distribution: Average 30-50 μm; 99% < 100 μm, 60-70% > 32 μm
Application Parameters
Application Methods: High-voltage electrostatic spraying and friction electrostatic coating
Recommended Film Thickness: 50-150 μm (depending on industry requirements)
Coverage: 9-12 m²/kg at 60 μm film thickness
Curing Conditions
- Low-Temperature Curing: 160°C for 20 minutes (workpiece temperature)
- Standard Curing: 180°C for 20 minutes (workpiece temperature)
- Fast Curing: 200°C for 10 minutes (workpiece temperature)
Performance Characteristics
Exterior Appearance
Luster (GB/T9754-88, 60° measurement):
- High gloss type: >81%
- Semi gloss type: 31-80%
- Non gloss type: 3-30% (customizable)
Appearance: Flat smooth surface with minimal crinkle
Mechanical Properties
- Pencil Rigidity (GB/T6739-1996): > 2H
- Blow Test (GB/T1732-1993): 50Kg.cm
- Cupping Test (GB/9753-1988): > 6mm (varies by formula and colors)
- Bending Test (GB/T6742-1986): 2 mm
- Adhesive Force (GB/T9286-1998): 0 grade
Anti-Corrosion Performance
Salt Spray Test (GB/T10125-1999): No impact on coated layer after 1000 hours with section corrosion < 2mm
Powder Coating Comparison
| Property | Standard Polyester | Enhanced Polyester | Epoxy | Hybrid | Polyurethane | Acrylic | PVDF |
|---|---|---|---|---|---|---|---|
| Exterior Durability | Good | Excellent | Very Poor | Poor | Good | Excellent | Excellent |
| Corrosion Resistance | Good | Good | Excellent | Good | Good | Good | Good |
| Impact | Excellent | Poor | Excellent | Excellent | Good | Poor | Excellent |
| Flexibility | Excellent | Good | Excellent | Excellent | Good | Good | Excellent |
| Adhesion | Excellent | Excellent | Excellent | Excellent | Excellent | Excellent | Poor |
| Cost | Medium | Medium / High | Medium | Low | Medium | High | High |
| Film Appearance @ 50µ | Good | Very Good | Good | Good | Excellent | Good | Poor |
| Volatile Emissions | Very Low | Very Low | Very Low | Very Low | Low | Very Low | Very Low |
| Low Bake | Yes | No | Yes | Yes | No | Yes | No |
| Chemical Resistance | Good | Good | Excellent | Very Good | Good | Very Good | Good |
| Gloss Range | 10-95% | 20-95% | 5-90% | 5-90% | 5-95% | 30-90% | 30-60% |
| Heat Resistance | Very Good | Good | Poor | Good | Very Good | Good | Good |
| Abrasion | Good | Good | Very Good | Good | Good | Good | Poor |
| Compatibility | Good | Good | Good | Good | Good | Very Poor | Very Poor |
Packaging & Storage
Packaging: 20 kg cartons with inner plastic liners
Storage Conditions: Store away from heat sources and direct sunlight in dry environment below 30°C
Shelf Life: 24 months under recommended storage conditions
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
CHG International Limited
Location
Building B, No.5 Jinxing West Road, Daxing District, Beijing, China
Contact Person
Tina Yu