Radiator-Specific Powder Coating
We are a manufacturer based in China. We specialize in providing high-quality Radiator-Specific Powder Coating for industrial clients across various sectors. Whether you need chemicals consultation or technical support, our team is here to help.
Category：Application industries, powder Coating Own Brand：MT /MOQ:100KG /From China/ B2B only.
Introduction
1. Product Overview
Based on the special requirements and structural characteristics of radiator products, our company has developed a dedicated powder coating specifically for radiators. This coating effectively eliminates common coating defects such as blisters and pinholes, while significantly improving powder penetration into hard-to-reach areas during spraying. At the same time, it enhances the coating’s mechanical properties, surface hardness, and adhesion.
2. Product Features
(1) Excellent leveling performance and outstanding adhesion.
(2) Superior delayed impact resistance. Even after years of service, the coating maintains excellent flexibility and durability.
(3) Excellent resistance to stains and edible oils, allowing the coated surface to withstand repeated cleaning without performance degradation.
3. Energy-Saving Benefits
Low-temperature curing: Fully cures at 130°C for 25 minutes, reducing baking energy consumption by approximately 25% and lowering coating costs.
High powder transfer efficiency: Large spraying coverage area, with each kilogram of powder capable of coating approximately 8–9 m² of flat surface, reducing raw material consumption by approximately 30%.
4. Product Parameters
| Item | Quality Requirements | Test Results |
|---|---|---|
| Appearance | Uniform color, loose powder without agglomeration, dry powder flowability: 120–140 mm | Visual inspection |
| Color | According to customer requirements | Color difference meter combined with visual inspection |
| Particle Size Distribution | Tested by particle size analyzer, GB/T 6554: Specification range 30–36 μm | Passed |
| Gel Time | Gel time tester, GB/T 6554-1986: Specification range 70–80 seconds, adjustable according to application requirements | Passed |
| Horizontal Flow | Horizontal flow tester, GB/T 6554: 27–28 mm | Passed |
| Adhesion | Cross-cut test (grid method), ISO 2409. GB/T 9286-1998 | Grade 0. excellent |
| Impact Resistance | Impact tester (falling weight method), ISO 6272. GB/T 1732-1993 | 50 kg·cm, good performance |
| Flexibility | Bending tester, ISO 1519. GB/T 6742-1986 | 3 mm, excellent flexibility |
| Cupping Test | ISO 1520. GB/T 9753-1993 | Passed |
| Surface Hardness | Pencil hardness test (Mitsubishi pencil), ASTM D3363. GB/T 6739-1996 | 1H–2H |
| Salt Spray Resistance | ISO 7253. GB/T 1771-1991 | More than 500 hours |
5. Application Areas
Suitable for radiators and other metal workpieces with high heat absorption capacity.
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