MT-CA220G is a polyester and acrylic based powder coating designed for exterior exposure offering low gloss and weather resistance from a single coat finish. MT-CA220G is part of the MT range of powder coatings with high total reflectance, designed specifically for the lighting market.
| ケミカルタイプ | ポリエステルアクリル |
| 外観 | スムースマット |
| 粒径 | 静電噴霧に適しています |
| 比重 | 1.60 ± 0.05 g/cm³ |
| フィルムの厚さ | 75〜100ミクロン |
| Storage | Dry cool conditions below 25oC (open boxes must be resealed) |
| 賞味期限 | 12か月間 |
| ストーブスケジュール （物体温度） | 15℃で200分 |
以下に示す結果は、（特に記載がない限り）実験室環境で実施された機械的および化学的試験に基づいており、あくまでも参考として提供されています。実際の製品性能は、製品が使用される状況によって異なります。
| 基板 | 冷間圧延鋼 |
| 前処理 | Gold Seal polished steel (mechanicals) Gold Seal lightweight zinc phosphate (chemical tests) |
| フィルムの厚さ | 60〜80ミクロン |
| ストービングスケジュール | 15℃で200分 |
| test | 結果 | |
| 柔軟性 | ASTM D522 | 6 mm |
| 接着 | ASTM D3359 | 5B |
| 影響（直接） | ASTM D2794 | 30kgcm |
| 光沢（@60°） | ISO 2813 | 10 2± |
| 反射率クラス | EN 16268 | B |
Steel surfaces to be coated must be clean and free from grease, mill scale and rust. For maximum protection, it is essential to pre-treat components prior to the application of MT-CA220G. Iron phosphate and zinc phosphate pre-treatment of ferrous substrates improve corrosion resistance. Aluminium substrates may require a chromate conversion coating.
MT-CA220G can be applied using manual or automatic electrostatic spray equipment. It is recommended, that for consistent application and appearance, the product be fluidized during application. Unused powder can be reclaimed using suitable equipment and recycled through the coating system.
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