Special powder coating for wheels (rims), a series of epoxy polyester powder coating products specially designed for the characteristics and requirements of wheel base and topcoat.
—Strong adhesion
—Perataan yang sangat baik
—High air permeability
—Ketahanan semprotan garam yang baik
Aplikasi: Suitable for automotive aluminum wheels and steel rims
Curing time: 180℃~200℃, 10~15 minutes
Spraying method: High-voltage electrostatic spraying 60~80KV
| Project | Instrumen | Standar penilaian | Standar uji |
| Kekerasan pensil | Penguji kekerasan pensil | 1H | GB / T 6739 ASTM D3363 |
| Ketahanan dampak | Penguji dampak | 50 kg.cm (diameter 8mm) 2.5Nm (diameter 16mm) (diameter 20mm) | GB / T 1732 ASTM D 2794 ISO 6272 |
| Tahanan lentur | Penguji pembengkokan | W 2mm (poros silinder) Pembengkokan poros kerucut Poros silinder | GB / T 6742 ASTM D 1737 ISO 1519 |
| Adhesi | Uji seratus grid | Kelas 0 | GB“ 9286 ISO 2409 ASTM D 3359 |
| Ketahanan terhadap semprotan garam | Semprotan garam NSS | &1000H, WbS2mm | GB / T 1771 ASTMB-117 ISO 7253 |
| Bekam | Alat bekam | & 6 mm | GB / T9753 ISO 1520 |
•The above tests are all conducted on 0.8mm degreased and derusted cold-rolled steel plates, with a coating thickness of 60~80um. The performance indicators of the coating will vary slightly with the gloss.
Environmental protection requirements: This product does not contain heavy metals such as chromium, selenium, lead, hexavalent chromium, mercury, lock, cadmium, etc., and fully complies with ROHS2.0 environmental protection requirements.
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