Powder coating for automobile springs is outdoor pure polyester powder coating with excellent weather resistance and mechanical properties, excellent flexibility and cold resistance.
Kartonferpakking, beklaaid mei twa lagen polyvinylchloride plestik tassen, nettogewicht fan elke doaze is 20 kg. Net-gefaarlike items kinne op ferskate manieren ferfierd wurde, mar moatte fuort hâlden wurde fan direkt sinneljocht, focht en waarmte, en kontakt mei gemikaliën.
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.
| Test items | Ynspeksjestandert of metoade | Inspection index |
| Ferskining | Ynspeksje op it each | Unifoarme coating, gjin bramen, bubbels en oare defekten |
| Film dikte | GB / T 1764 | ≥60 μm |
| adhesion | GB / T 9286 | Level 0 of Level 1 |
| Impact | GB / T 1732 | ≥50Kg*cm |
| Neutrale sâltsprayresistinsje | GB / T 1771 | 480h; Stroke area: unidirectional rust ≤2.0mm; Unstrike area: no abnormality |
| Wetter ferset | QCIT 484 | 240o Gjin abnormaliteit |
| Oaljeferset | HG/T 3343 | 48o Gjin abnormaliteit |
| Gasoline resistance | GB / T 1734 | 8o Gjin abnormaliteit |
| Acid ferset | GB / T 9274 | 24h; No fuzziness, no spots, slight discoloration allowed |
| Alkali ferset | GB / T 9274 | 4h; No fuzziness, slight discoloration allowed |
| Focht- en waarmtebestriding | GB / T 1740 | 500o Gjin abnormaliteit |
| Curing betingsten | 200 ℃/15 min | |
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