
MT-JA220G is a polyester based powder coating, formulated using TGIC and is designed for exterior exposure offering excellent light and weather resistance from a single coat finish.
| Химичен тип | Полиестер TGIC |
| Външен вид | Гладък мат |
| Размер на частиците | Подходящ за електростатично пръскане |
| относително тегло | 1.60 ± 0.05 g/cm³ |
| Дебелина на филма | 75 - 100 микрона |
| Обхват | 8.3 m2/kg @ 75 microns |
| Съхранение | Dry cool conditions below 25°C (open boxes must be resealed) |
| Срок на годност | 12 месеца |
| Stoving schedule (температура на обекта) | 10 минути при 200°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.
| Основа | Студено валцувана стомана |
| Предварителна обработка | Degreased panels (mechanical tests) Zn/Mn phosphate steel (chemical tests) |
| Дебелина на филма | 60 - 80 микрона |
| График за печене | 10 минути при 200 ° C |
| тест | резултати | |
| Гъвкавост | ASTM D522 | 5mm |
| адхезия | ASTM D3359 | 100% |
| Impact (direct | ASTM D2794 | 50 кгсм |
| Вендузи на Ерихсен | ISO 1520 | > 5милиметър |
| Gloss(@60°) | ISO 2813 | 25 5 ± |
| Hardness (scratch) | ASTM D3363 | H |
| Reflectance Class | 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-JA220G. Iron phosphate and zinc phosphate pre-treatment of ferrous substrates improve corrosion resistance. Aluminium substrates may require a chromate conversion coating.
MT-JA220G 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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