
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%.
| Tipus químic | Polyester TGIC |
| Tamany de partícula | Apte per a polvorització electrostàtica |
| Gravetat específica | 1.2-1.7 g/cm³ depenent del color i l'efecte |
| Dipòsit | Condicions fresques i seques per sota dels 25 °C |
| La qualitat de conservació | 12 mesos |
| Stoving Conditions (a la temperatura de l'objecte) | 15 minuts a 190 ° C 10 minuts a 200 ° C 8 minuts a 210 ° C |
| Adhesion (2mm Crosshatch) | ISO2409 | Gt 0 |
| Ventoses Erichsen | ISO1520 | Depends on shade |
| Hardness (4000gms) | ISO 1518 | Passa – no penetra al substrat |
| impacte | BS6496 | Depends on shade |
| Flexibilitat (mandril cònic) | 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.
Les pols MT-800 AM es poden aplicar mitjançant equips de polvorització electrostàtica manuals o automàtics. La pols no utilitzada es pot recuperar mitjançant equips adequats i reciclar-se a través del sistema de recobriment.
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