
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.
| Tipus químic | Polyester Acrylic |
| Canals | Mate llis |
| Tamany de partícula | Apte per a polvorització electrostàtica |
| Gravetat específica | 1.60 ± 0.05 g/cm³ |
| Gruix de la pel·lícula | 75 - 100 micres |
| Dipòsit | Dry cool conditions below 25oC (open boxes must be resealed) |
| La vida útil | 12 mesos |
| Horari de cocció (temperatura de l'objecte) | 15 minuts a 200 ° C |
Els resultats que es mostren a continuació es basen en proves mecàniques i químiques que (tret que s'indiqui el contrari) s'han dut a terme en condicions de laboratori i es donen només com a guia. El rendiment real del producte dependrà de les circumstàncies en què s'utilitzi el producte.
| Substrat | Acer laminat en fred |
| Pretractament | Gold Seal polished steel (mechanicals) Gold Seal lightweight zinc phosphate (chemical tests) |
| Gruix de la pel·lícula | 60-80 micres |
| Horari d'estufació | 15 minuts a 200 ° C |
| prova | resultats | |
| Flexibilitat | ASTM D522 | 6mm |
| adhesió | ASTM D3359 | 5B |
| Impacte (directe) | ASTM D2794 | 30 kgcm |
| Brillantor (@60°) | ISO 2813 | 10 2 ± |
| Classe de reflectància | 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.
For help with solutions customized to your business needs, contact Export Director now.
Export Director
With 20+ years of experience and We firmly believe that product quality is the basis of cooperation.
Send InquiryTEl
+86-21-6420 0566
