This series of products uses saturated polyester resin and acrylic resin as the main base materials to make thermosetting powder coating.
1. Outdoor lamps;
2. Courtyard leisure facilities;
3. Building materials;
4. Aluminum ceilings and profiles;
5. Other outdoor low-gloss coatings.
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.
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.
| 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 | Outdoor matte 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 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 6 months. If it exceeds the period, 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 | Inspection index |
| 外観 | 外観検査 | Various board surface effects |
| 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 |
| Artificial weather aging resistance | GB / T 1865 | 800時間; 変色 ≤2レベル; 光沢低下 ≤2レベル |
| The above coating performance indicators may decrease slightly as the gloss decreases. | ||
| スプレー | This series of products are suitable for the following spraying methods: corona electrostatic spraying; friction electrostatic spraying; electrostatic fluidized bed spraying; fluidized bed hot dip coating. | |
| Coating thickness: Use between 40~150 microns, recommended film thickness is 50~80 microns. | ||
| 硬化条件 | 200℃/15 minutes is recommended, and it can also be designed according to user needs:180℃/15min etc. | |
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