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
—Excelente nivelación
—High air permeability
—Buena resistencia a la niebla salina
Postulación: Suitable for automotive aluminum wheels and steel rims
Curing time: 180℃~200℃, 10~15 minutes
Spraying method: High-voltage electrostatic spraying 60~80KV
| Proyectos | Instrumento | Criterio de juicio | Test estándar |
| Dureza del lápiz | Durómetro de lápiz | 1H | GB/T6739 ASTM D3363 |
| Resistencia al impacto | Probador de impacto | 50 kg.cm (8 mm de diámetro) 2.5 Nm (16 mm de diámetro) (20 mm de diámetro) | GB/T1732 ASTM D 2794 ISO 6272 |
| Resistencia a la flexión | Probador de flexión | Ancho 2 mm (eje cilíndrico) doblado de ejes cónicos Eje cilíndrico | GB/T6742 ASTM D 1737 ISO 1519 |
| Adhesión | Prueba de cien cuadrículas | grado 0 | GB“ 9286 ISO 2409 ASTM D 3359 |
| Resistencia a la niebla salina | Aerosol de sal NSS | &1000H, WbS2mm | GB/T1771 ASTMB-117 ISO 7253 |
| Utilización de tazas | instrumento de ventosas | & 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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