Powder coating for elevators has excellent decorative appearance, and the coating film has excellent corrosion resistance, toughness, chemical resistance, good adhesion and other excellent properties.
Carton packaging, lined with two layers of polyvinyl chloride plastic bags, net weight of each box is 20kg. Non-dangerous goods can be transported in various ways, but should be kept away from direct sunlight, moisture and heat, and contact with chemicals.
Applicable to elevator accessories and devices with high decorative requirements.
Los operarios deben usar mascarillas antipolvo durante el uso para evitar la inhalación de polvo y minimizar el contacto prolongado entre la piel y el recubrimiento en polvo. La pintura adherida a la piel se puede lavar con agua y jabón.
| elementos de prueba | Inspection indicators | Norma o método de inspección |
| Apariencia | Visual | The coating is uniform, without burrs, bubbles and other defects |
| Espesor de la película | GB/T1764 | ≥60 μm |
| Adhesión | GB/T9286 | Nivel 0 |
| Impacto | GB / T1732 | ≥50 kg·cm |
| resistencia neutra a la niebla salina | GB / T1771 | 500h; At the scribe line: unidirectional rust ≤2.0mm; Unscribe line area: no abnormality |
| Resistencia a los ácidos | GB/T9274 | 300h; No smearing, no spots, slight discoloration is allowed |
| Resistencia alcalina | GB/T9274 | 200h; No smearing, slight discoloration is allowed |
| Doblar | GB/T6742 | ≤3mm |
| Resistencia a la humedad y al calor | GB/T1740 | 500 h Sin anomalías |
| Alcohol wiping resistance | GB / T23989 | Wipe back and forth 50 times without obvious discoloration or bubbling |
| Condiciones de curado | 180 ℃/15 minutos | |
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