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.
| Chemiese tipe | Poliëster TGIC |
| voorkoms | Glad Mat |
| Deeltjiegrootte | Suitable for electrostatic spray |
| soortlike gewig | 1.60 ± 0.05 g/cm³ |
| Film Dikte | 75 - 100 mikron |
| Dekking | 8.3 m2/kg @ 75 microns |
| stoor | Dry cool conditions below 25°C (open boxes must be resealed) |
| Raklewe | 12 maande |
| Stoving schedule (object temperature) | 10 minute teen 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.
| Substraat | Koudgewalste staal |
| behandeling | Degreased panels (mechanical tests) Zn/Mn phosphate steel (chemical tests) |
| Film Dikte | 60 - 80 mikron |
| Stoving Schedule | 10 minute by 200 ° C |
| toets | resultate | |
| Buigsaamheid | ASTM D522 | 5mm |
| adhesie | ASTM D3359 | 100% |
| Impact (direct | ASTM D2794 | 50 kg cm |
| Erichsen-koppie | ISO 1520 | > 5mm |
| 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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