
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.
作業者は作業中、粉塵の吸入を避けるため防塵マスクを着用し、皮膚と粉体塗料の長時間接触を最小限に抑えてください。皮膚に付着した塗料は石鹸で洗い流すことができます。
| テスト項目 | 検査基準または方法 | Inspection index |
| 外観 | 外観検査 | コーティングが均一で、バリ、気泡、その他の欠陥がない |
| フィルムの厚さ | GB / T 1764 | ≥60μm |
| 接着 | GB / T 9286 | レベル0またはレベル1 |
| 影響 | GB / T 1732 | ≥50Kg*cm |
| 中性塩水噴霧耐性 | GB / T 1771 | 480h; Stroke area: unidirectional rust ≤2.0mm; Unstrike area: no abnormality |
| 耐水性 | QCIT 484 | 240時間 異常なし |
| 耐油性 | HG / T 3343 | 48時間 異常なし |
| 耐ガソリン性 | GB / T 1734 | 8時間 異常なし |
| 耐酸性 | GB / T 9274 | 24h; No fuzziness, no spots, slight discoloration allowed |
| 耐アルカリ性 | GB / T 9274 | 4h; No fuzziness, slight discoloration allowed |
| 耐湿性と耐熱性 | GB / T 1740 | 500時間 異常なし |
| 硬化条件 | 200℃/ 15分 | |

For help with solutions customized to your business needs, contact Export Director now.
Export Director
With 20+ years of experience and We firmly believe that product quality is the basis of cooperation.
Send InquiryTEl
+86-21-6420 0566
