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.
Operateri bi trebali nositi maske za prašinu tijekom upotrebe kako bi izbjegli udisanje prašine i smanjili dugotrajni kontakt između kože i praškastog premaza. Boja koja se nađe na koži može se oprati sapunom.
| Ispitni predmeti | Standard ili metoda inspekcije | Indeks inspekcije |
| Izgled | Vizualni pregled | Premaz ujednačen, bez neravnina, mjehurića i drugih nedostataka |
| Debljina filma | GB / T1764 | ≥60 μm |
| adhezija | GB / T9286 | Razina 0 ili 1 |
| Utjecaj | GB / T1732 | ≥50Kg*cm |
| Otpornost na neutralnu slanu maglu | GB / T1771 | 480 h; Područje hoda: jednosmjerna hrđa ≤2.0 mm; Područje odvrtanja: bez abnormalnosti |
| Otpornost na vodu | QCIT 484 | 240 sati Nema abnormalnosti |
| Otpornost na ulje | HG/T 3343 | 48 sati Nema abnormalnosti |
| Gasoline resistance | GB / T1734 | 8 sati Nema abnormalnosti |
| Otpornost na kiseline | GB / T9274 | 24h; No fuzziness, no spots, slight discoloration allowed |
| Otpornost na alkalije | GB / T9274 | 4h; No fuzziness, slight discoloration allowed |
| Otpornost na vlagu i toplinu | GB / T1740 | 500 sati Nema abnormalnosti |
| Uvjeti stvrdnjavanja | 200 ℃/15 min | |
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