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.
| 화학물질 종류 | 폴리에스터 아크릴 |
| 외관 | 부드러운 매트 |
| 입자 크기 | 정전 분무에 적합 |
| 비중 | 1.60 ± 0.05 g/cm³ |
| 도막 두께 | 75 – 100 마이크론 |
| 스토리지 | Dry cool conditions below 25oC (open boxes must be resealed) |
| 유통 기한 | 12 개월 |
| 스토빙 일정 (물체 온도) | 15°C에서 200분 |
아래 결과는 (별도로 명시되지 않는 한) 실험실 조건에서 수행된 기계적 및 화학적 테스트를 기반으로 하며 참고용으로만 제공됩니다. 실제 제품 성능은 제품 사용 환경에 따라 달라질 수 있습니다.
| 기판 | 냉간 압연 강판 |
| 전처리 | Gold Seal polished steel (mechanicals) Gold Seal lightweight zinc phosphate (chemical tests) |
| 도막 두께 | 60-80 미크론 |
| 스토빙 일정 | 15°C에서 200분 |
| test | 결과 | |
| 유연성 | ASTM D522 | 6mm |
| 부착 | ASTM D3359 | 5B |
| 영향(직접적) | ASTM D2794 | 30kgcm |
| 광택(@60°) | ISO 2813 | 10 2 ± |
| 반사율 등급 | DIN 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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