Powder coating for automobile springs is outdoor pure polyester powder coating with excellent weather resistance and mechanical properties, excellent flexibility and cold resistance.
Carton packaging, lined with two layers of polyvinyl chloride plastic bags, net weight of each box is 20kg. Non-hazardous items can be transported in various ways, but should be kept away from direct sunlight, moisture and heat, and contact with chemicals.
Applicable to automobile springs and devices with high mechanical performance requirements.
Operators should wear dust masks during use to avoid inhaling dust, and minimize long-term contact between skin and powder coating. Paint attached to the skin can be washed with soap.
| Testaa esineet | Tarkastusstandardi tai -menetelmä | Tarkastusindeksi |
| Esiintyminen | Silmämääräinen tarkastus | Coating uniform, no burrs, bubbles and other defects |
| Kalvonpaksuus | GB / T 1764 | ≥60 μm |
| kiinnittyminen | GB / T 9286 | Taso 0 tai taso 1 |
| Vaikutus | GB / T 1732 | ≥50Kg*cm |
| Neutraalin suolasumun kestävyys | GB / T 1771 | 480h; Stroke area: unidirectional rust ≤2.0mm; Unstrike area: no abnormality |
| Vedenkestävyys | QCIT 484 | 240 tuntia Ei poikkeavuuksia |
| Öljynkestävyys | HG / T 3343 | 48 tuntia Ei poikkeavuuksia |
| Gasoline resistance | GB / T 1734 | 8 tuntia Ei poikkeavuuksia |
| Haponkestävyys | GB / T 9274 | 24h; No fuzziness, no spots, slight discoloration allowed |
| Alkalien kestävyys | GB / T 9274 | 4h; No fuzziness, slight discoloration allowed |
| Kosteuden ja lämmönkestävyys | GB / T 1740 | 500 tuntia Ei poikkeavuuksia |
| Kovettumisolosuhteet | 200 ℃/15 min | |
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