Radiator-Specific Powder Coating
We are a manufacturer based in China, specializing in high-quality Radiator-Specific Powder Coating for industrial clients worldwide. Technical support and custom formulation available.
Category：Application industries, powder Coating | Brand：MT
Introduction
Built for the structural and thermal demands of radiators, this dedicated Radiator-Specific Powder Coating eliminates common defects such as blisters and pinholes, improves powder penetration into hard-to-reach areas during spraying, and raises the coating’s mechanical strength, surface hardness and adhesion.
Key Features
Application Areas
Suitable for radiators and other metal workpieces with high heat-absorption capacity, where deep penetration and long-term thermal durability are essential.
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 + visual inspection |
| Particle Size Distribution | Particle size analyzer, GB/T 6554: specification range 30–36 μm | Passed |
| Gel Time | Gel time tester, GB/T 6554-1986: 70–80 seconds, adjustable to application | Passed |
| Horizontal Flow | Horizontal flow tester, GB/T 6554: 27–28 mm | Passed |
| Adhesion | Cross-cut (grid) test, ISO 2409, GB/T 9286-1998 | Grade 0, excellent |
| Impact Resistance | Falling-weight impact tester, 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 (Mitsubishi), ASTM D3363, GB/T 6739-1996 | 1H–2H |
| Salt Spray Resistance | ISO 7253, GB/T 1771-1991 | More than 500 hours |
Need a low-bake radiator coating or a custom color? Fill in the form below and our team will follow up with the right specification.
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