
MT-600 AM is a series of polyester based powder coatings, formulated with the use of TGIC, designed for the exterior environment, offering the benefits of MT- 600 in combination with specific antimicrobial activity. MT- 600 AM powders are available in a wide range of colours in gloss, satin, matt, metallic and textured effects and can be custom matched to the user’s requirements.
| النوع الكيميائي | Polyester – TGIC |
| حجم الجسيمات | مناسب للرش الكهروستاتيكي |
| الثقل النوعي | 1.2-1.8 g/cm³ depending on colour |
| لون | رمادي |
| الخزائن | ظروف جافة وباردة أقل من 25 درجة مئوية (يجب إعادة إغلاق الصناديق المفتوحة) |
| مدة الصلاحية | لمدة 12 أشهر |
| Stoving schedule (object temperature) | 15 دقيقة عند 190 درجة مئوية 10 دقيقة عند 200 درجة مئوية 8 دقيقة عند 210 درجة مئوية |
| مرونة | ISO 6860 (Conical Mandrel) | تمريرة 3 مم |
| التصاق | ISO 2409 (2mm Crosshatch) | جي تي 0 |
| الحجامة إريكسن | ISO 1520 | تمريرة 7 مم |
| عسر الماء | ISO 1518 (2000g) | Pass – no penetration to substrate |
| التأثير | ISO 6272 | 50 كجم سم |
| رش الملح | ISO 7253 (250 hours) | Pass – no corrosion creep more than 2mm from scribe |
| Cyclic Humidity | ISO 6270-1 (1000 hours) | Pass – no blistering or loss of gloss |
| Distilled Water Immersion | ISO 2812 (240 hours) | Pass – no blistering or loss of gloss |
| المتانة الخارجية | Excellent – non chalking, slight loss of gloss after 12 months continuous exposure but no film breakdown or reduction in protective properties | |
| مقاومة كيميائية | Generally excellent resistance to most acids, alkalis and oils at normal temperatures | |
| Colour Stability at Elevated temperatures | Excellent for continuous exposure up to 150°C. | |
Aluminium, steel or Zintec surfaces to be coated must be clean and free from grease. Iron phosphate and particularly lightweight zinc phosphating of ferrous metals improves corrosion resistance. Aluminium substrates may require a chromate conversion coating.
MT-600 AM powders can be applied by manual or automatic electrostatic spray equipment. Unused powder can be reclaimed using suitable equipment and recycled through the coating system.
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