Container Powder Coating is an epoxy-based powder coating solution developed to enhance the durability, corrosion resistance, and service life of storage containers. By applying this epoxy powder coating, you significantly improve mechanical strength and surface protection, making containers suitable for harsh industrial and outdoor environments. The coating forms a dense, smooth, and uniform film that not only protects the substrate but also improves overall appearance, while maintaining an environmentally friendly, solvent-free process.
Industrial storage containers and bins
Chemical and material handling containers
Outdoor storage boxes and enclosures
Logistics and transport containers
Heavy-duty steel container components
(1) ISO 2409 – Paints and varnishes: Cross-cut adhesion test
(2) ISO 1519 – Paints and varnishes: Bend test
(3) ISO 6272 – Paints and varnishes: Impact resistance
(4) ISO 9227 – Corrosion tests in artificial atmospheres (salt spray)
(5) ISO 6270 – Paints and varnishes: Resistance to humidity
(6) ISO 15184 – Paints and varnishes: Pencil hardness test
(7) ISO 12944 – Corrosion protection of steel structures by protective paint systems (application reference)
| Performance Item | Test Standard | Technical Specification |
|---|---|---|
| Appearance | Visual inspection | Dense, smooth, uniform coating |
| Adhesion | ISO 2409 | Refer to specific product grade |
| Impact Resistance | ISO 6272 | Refer to specific product grade |
| Hardness | ISO 15184 | Refer to specific product grade |
| Corrosion Resistance | ISO 9227 | Refer to application environment |
| Humidity Resistance | ISO 6270 | Refer to service conditions |
| Surface Integrity | Internal control method | No cracking or peeling |
You achieve excellent mechanical properties, including impact resistance, hardness, toughness, and adhesion
You obtain a dense and smooth coating surface with strong barrier protection
You significantly improve corrosion resistance in industrial and enclosed environments
You can select pure epoxy or epoxy-blended systems based on performance requirements
You have access to customizable gloss levels and a wide range of colors
You can choose textured finishes, matte effects, heavy-duty finishes, and simulated decorative effects
You apply an environmentally friendly, solvent-free coating process suitable for industrial use
You receive the product in sealed, moisture-resistant packaging designed to maintain powder stability during transportation and storage. Packaging formats are suitable for standard industrial powder coating lines and bulk container coating operations.
1. Is epoxy powder coating suitable for container applications?
Yes. You use epoxy powder coating for containers because it provides excellent mechanical strength and corrosion resistance.
2. Can this coating be used for outdoor containers?
You can use it in outdoor or semi-outdoor environments, but epoxy systems are primarily recommended for applications where UV exposure is limited or where appearance retention is not critical.
3. What substrates are suitable for this coating series?
You can apply this coating to properly pretreated carbon steel and steel container components.
4. Are different surface finishes available?
Yes. You can choose from smooth, textured, matte, heavy-duty, and decorative-effect finishes depending on your needs.
5. Can gloss level and color be customized?
Yes. You can customize gloss levels and colors according to specific container design or identification requirements.
6. Is this coating environmentally friendly?
Yes. You use a solvent-free powder coating process that reduces waste and avoids harmful solvent emissions.
7. How does this coating help extend container service life?
You gain enhanced corrosion protection and mechanical durability, reducing surface damage and maintenance frequency over time.
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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