This series of products is made of saturated polyester resin and isocyanate curing agent as the main base material.
Suitable for coating of various products exposed outdoors for a long time: such as household appliances, architectural aluminum profiles, transportation facilities, stadium facilities, courtyard facilities, etc.
Carton packaging, lined with two layers of polyvinyl chloride plastic bags, net weight of 20kg per box. Non-hazardous items can be transported in various ways, but should be kept away from direct sunlight, moisture and heat, and contact with chemicals.
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。
| 比重 | 1.4~1.8g/cm’ (depending on the formula and color) |
| 粒径 | Depending on the purpose, the standard type has an average particle size of 35~40 microns, less than 10 microns of powder <10%, more than 100 microns of powder <0.5%. |
| 保存安定性 | Polyurethane powder coatings should be stored in a dry, ventilated room below 30°C, and avoid direct sunlight. If stored in an air-conditioned room, the powder must not be stored at room temperature or the same (temperature) as the spraying equipment before use to avoid moisture. Under this condition, the powder can be stably stored for more than 12 months. If it is exceeded, it must be re-tested. If the result meets the requirements, it can still be used. |
| テスト項目 | 検査基準または方法 | 検査指標 |
| 外観 | 外観検査 | さまざまなボード表面効果 |
| 影響 | GB / T 1732 | ≥50Kg·cm |
| 曲げ | GB / T 6742 | ≤2mm |
| カッピング | GB / T 9753 | ≥8mm |
| 硬度 | GB / T 6739 | ≥H~2H |
| 接着 | GB / T 9286 | Level0 |
| 中性塩水噴霧耐性 | GB / T 1771 | 500時間；刻印部：一方向錆≦2.0mm；刻印なし部：異常なし |
| 耐湿性と耐熱性 | GB / T 1740 | 500時間 異常なし |
| 人工耐候性老化 | GB / T 1865 | 800時間; 変色 ≤2レベル; 光沢低下 ≤2レベル |
| 上記のコーティング性能指標は光沢の低下に伴って若干低下する場合があります。 | ||
| スプレー | このシリーズの製品は、コロナ静電噴霧、摩擦静電噴霧、静電流動床噴霧、流動床ホットディップコーティングなどの噴霧方法に適しています。 | |
| Coating thickness: Use between 40~150 microns, recommended film thickness is 50~80 microns. Average coverage: 10~12 square meters/kg, film thickness 60 microns (calculated based on 100% usage rate) | ||
| 硬化条件 | 200℃/15分を推奨しますが、ユーザーのニーズに合わせて設計することも可能です。 | |
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