Aluminum Profile Powder Coating
We are a manufacturer based in China. We specialize in providing high-quality Aluminum Profile 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 Features
(1) Excellent adhesion, impact resistance, scratch resistance, high hardness, and outstanding flexibility.
(2) Superior gloss and color retention, providing excellent weather resistance for long-term outdoor applications.
(3) Formulated with special conductive additives and manufactured using a laser particle size analysis control system, ensuring uniform electrostatic charging of powder particles. This results in high powder transfer efficiency and effectively reduces powder deposition problems in recessed areas caused by the Faraday cage effect.
(4) Available in formulations optimized for both electrostatic spray guns and tribo (friction) spray guns, providing customers with greater application flexibility.
(5) Excellent leveling and large coating coverage area. Reclaimed powder can be sieved and reused at the recommended ratio without affecting coating quality or performance, resulting in high material utilization.
(6) Suitable for wood-grain and decorative pattern heat transfer printing, meeting a wide range of architectural and decorative requirements.
(7) Environmentally friendly, free of heavy metals, and compliant with international standards.
2. Product Parameters
| Item | Quality Requirements | Test Results |
|---|---|---|
| Appearance | Uniform color, loose powder without agglomeration, dry powder flowability: 120–140 | Visual inspection; excellent dry powder flowability |
| Color | According to customer requirements, matching the approved sample | Color difference meter combined with visual inspection |
| Particle Size Distribution | Tested by particle size analyzer, GB/T 6554: 30–36 μm | Passed |
| Gel Time | Gel time tester, GB/T 6554-1986: 180 ± 30 seconds | Passed |
| Horizontal Flow | Horizontal flow tester, GB/T 6554: Within the specified range | 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 | 2H or above |
| Heat Resistance | 150°C / 24 hours (white color) | Excellent gloss retention; color difference less than 0.5 |
| Damp Heat Resistance | ISO 6270. GB/T 1740-1979 | More than 1.000 hours |
| Salt Spray Resistance | ISO 7253. GB/T 1771-1991 | More than 500 hours |
| Accelerated Weathering | 60°C / 8 h UV + 50°C / 4 h condensation, repeated for 500 hours (QUV-B313 lamps) | Gloss retention greater than 50%; color retention: ΔE < 3.5 |
3. Application Areas
Suitable for outdoor aluminum profiles, as well as outdoor facilities and structures requiring excellent weather resistance, including architectural aluminum profiles, curtain wall systems, window and door frames, fences, railings, and other exposed metal components.
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