
MT-800 AM is a series of high durability powder coatings designed for exterior exposure. Tested against the most severe specifications MT-800 gives significantly improved gloss retention and resistance to colour change. MT-800 AM powders are available in a wide range of colours and gloss levels and can be custom matched to the user’s requirements.MT-800 AM is a high-quality powder coating designed to meet decorative and functional demands of your specifications. Test results have proven reduction of bacteria and mold up to 99.9%.
| Kemisk type | Polyester TGIC |
| Partikelstørrelse | Velegnet til elektrostatisk sprøjtning |
| Specifik tyngdekraft | 1.2-1.7 g/cm³ depending on colour and effect |
| Opbevaring | Dry cool conditions below 25°C |
| Opbevaringstid | 12 måneder |
| Stoving Conditions (at object temperature) | 15 minutter ved 190°C 10 minutter ved 200°C 8 minutter ved 210°C |
| Adhesion (2mm Crosshatch) | ISO2409 | Gt 0 |
| Erichsen Cupping | ISO1520 | Depends on shade |
| Hardness (4000gms) | ISO 1518 | Bestået – ingen indtrængning i underlaget |
| Impact | BS6496 | Depends on shade |
| Fleksibilitet (konisk dorn) | ISO6860 | Depends on shade |
For maximum protection it is essential to pretreat components for exterior use prior to the application of MT-800. Aluminium components should receive a full multi-stage chromate conversion coating to clean and condition the substrate. Detailed advice should be sought from the pretreatment supplier. Galvanised steel also requires multi-stage pretreatment using either zinc phosphate or chromate conversion. Degassing of galvanised steel prior to powder application is considered mandatory – follow the procedural advice of the pretreatment supplier. MT-800 products may also be used on other substrates (eg. mild steel fabrications) for internal applications; nevertheless zinc phosphate pretreatment is regarded as essential.
MT-800 AM pulver kan påføres manuelt eller automatisk med elektrostatisk sprøjteudstyr. Ubrugt pulver kan genbruges med egnet udstyr og genbruges gennem coatingsystemet.
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