MT-PA020G is a polyurethane based powder coating, formulated without TGIC and is designed for exterior exposure offering excellent light and weather resistance from a single coat finish.
| 화학물질 종류 | 폴리 우레탄 |
| 외관 | 부드러운 매트 |
| 입자 크기 | Suitable for electrostatic spray |
| 비중 | 1.74 ± 0.05 g/cm³ |
| 도막 두께 | 75 – 100 마이크론 |
| 적용 범위 | 7.7 ㎡/kg @ 75 microns |
| 스토리지 | Dry cool conditions below 25°C (open boxes must be resealed) |
| 유통 기한 | 12 개월 |
| Stoving schedule (object temperature) | 15 – 20 minutes @ 205°C |
The results shown below are based on mechanical and chemical tests which (unless otherwise indicated) have been carried out under laboratory conditions and are given for guidance only. Actual product performance will depend upon the circumstances under which the product is used.
| 기판 | 냉간 압연 강판 |
| 전처리 | B1000 Iron phosphate |
| 도막 두께 | 75 – 100 마이크론 |
| Stoving Schedule | 15°C에서 205분 |
| test | 결과 | |
| 유연성 | ASTM D522 | 12 mm |
| 부착 | ASTM D3359 | 100% |
| Impact (direct) | ASTM D2794 | 60kgcm |
| Gloss(@60°） | ISO 2813 | 85 5 ± |
| Hardness(scratch) | ASTM D3363 | 2H |
| Reflectance Class | DIN EN 16268 | A |
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-PA020G. Iron phosphate and zinc phosphate pre-treatment of ferrous substrates improve corrosion resistance. Aluminium substrates may require a chromate conversion coating.
MT-PA020G 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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