Antistatic Powder Coating is formulated with conductive and antistatic functional materials to effectively control static electricity accumulation on coated surfaces. You can use this coating in both indoor and outdoor environments where electrostatic discharge must be minimized to protect sensitive instruments and equipment. The coating provides stable, long-term antistatic performance while maintaining reliable mechanical and environmental resistance.
You can apply this antistatic powder coating to surfaces that require electrostatic control and durable protection, including:
Electrical appliances and housings
Electronic instruments and control cabinets
Laboratory equipment enclosures
Industrial automation components
Precision device casings
Test Substrate:
All performance tests were conducted on 0.8 mm degreased and rust-free cold-rolled steel panels with a coating thickness of 40–80 µm.
| Item | Specification |
|---|---|
| Curing Conditions | 200 ℃ × 10–15 min |
| Spraying Method | High-voltage electrostatic spraying |
| Output Voltage | 60–80 kV |
| Recommended Film Thickness | 60–80 µm |
| Item | Standard Requirement | Test Method |
|---|---|---|
| Pencil Hardness | ≥ H | ASTM D3363 |
| Impact Resistance | ≥ 50 kg·cm | ISO 6272 |
| Bend Resistance | ≤ 2 mm | ISO 1519 |
| Adhesion | Class 0 | ISO 2409 |
| Cupping Resistance | ≥ 6 mm | ISO 1520 |
| Item | Requirement | Test Method |
|---|---|---|
| Salt Spray Resistance | ≥ 500 h, ≥ Rating 9 | ISO 9227 |
| Damp Heat Resistance | ≥ 1000 h, slight gloss loss only | ISO 6270 |
| Weathering Resistance (Outdoor) | QUV-B313 240 h ≥ Level 3 | ISO 11341 |
Note: Coating performance may vary slightly depending on gloss level.
You achieve a coating volume resistivity of 10⁶–10¹⁰ Ω·cm, effectively preventing static electricity buildup
You benefit from long-term antistatic stability, even under continuous use
You maintain good mechanical strength while controlling electrostatic discharge
You can use the coating for both functional protection and surface finishing
You meet environmental compliance requirements, including RoHS
You can use this antistatic powder coating on electrical instrument housings to reduce static accumulation during operation. In laboratory and industrial environments, the coating helps protect internal components from electrostatic discharge while maintaining surface durability and appearance under routine handling and cleaning.
Powder coatings can be categorized by resin system (epoxy, polyester, hybrid, polyurethane), appearance (smooth, texture, hammer, metallic, pearlescent), or performance level (anti-corrosion, heat-resistant, UV-resistant, architectural grade, automotive grade).
Powder coatings offer thousands of colors in gloss, matte, satin, metallic, candy, texture, wrinkle, hammer tone, wood grain, fluorescent, and other custom effects. Special powders can create soft-touch, anti-scratch, anti-fingerprint, or anti-graffiti surfaces.
The process generally includes surface pretreatment (degreasing, phosphating, chromating, sandblasting), drying, electrostatic spraying, curing in an oven, and cooling. A well-controlled pretreatment and curing process ensures strong adhesion and long service life.
Powder coatings are environmentally friendly, solvent-free, and produce minimal waste. They offer excellent corrosion resistance, weather durability, mechanical strength, and uniform film appearance. The coating is tough, impact-resistant, scratch-resistant, and has a long lifespan.
Powder coatings are widely used in appliances, aluminum profiles, architectural components, automotive parts, bicycles, furniture, outdoor equipment, machinery, electrical cabinets, pipeline systems, and general industrial and consumer goods.
Powder coating is a dry finishing technology where finely ground powder is electrostatically sprayed onto a metal or non-metal surface and then cured at high temperature. After curing, the powder melts into a continuous, durable, and decorative coating layer.
Powder coating protects the substrate from corrosion, weathering, chemical attack, and mechanical wear. It also provides decorative appearance with rich colors, gloss levels, textures, and special effects.
In many industrial applications, powder coating outperforms liquid paint. It forms a thicker and tougher coating, resists corrosion and chemicals better, and does not contain VOCs. It also provides excellent consistency and cost-effective mass production.
It is called powder coating because the coating material is a solid powder instead of a liquid paint. The coating is formed by melting and curing powder particles under heat.
Powder coatings include several families depending on resin chemistry:
• Epoxy powders
• Polyester powders
• Epoxy-polyester hybrid powders
• Polyurethane powders
• Acrylic powders
• Fluorocarbon (PVDF) powders
Each type has its own performance features such as corrosion resistance, UV resistance, chemical resistance, outdoor durability, or decorative properties.
Powder coatings are based on thermoset or thermoplastic resins combined with pigments, curing agents, fillers, additives, and in some cases metallic or effect particles. Common substrates include steel, aluminum, galvanized metal, MDF, and certain heat-resistant plastics.
The lifespan depends on powder type, film thickness, application method, pretreatment, and service environment. Indoor coatings can last more than 10–20 years. High-grade outdoor polyester or fluorocarbon powders can last 15–25 years or longer under UV exposure.
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