The visual effect achieved from the final headlamp reflector is of the utmost importance and a quality powder primer is the key. The powder coating covers defects in the fabricated part and provides a smooth, corrosion resistant and high reflection finish for the vacuum metallization process. MT-A1270 is an epoxy coating for the application to headlamp reflector casing to provide corrosion protection with a high degree of smoothness in a thin film, prior to the process of metallization under vacuum.
| Хімічны тып | Эпаксідная смала |
| Area of usage | Automotive headlamp reflectors |
| Particle Size Distributon | D50 = 26 – 32 µm Sympatec laser D50 = 30 – 36 µm Malvern laser |
| Знешні выгляд | Extremely smooth, high gloss |
| колер | Clear-brown |
| Глянец (60°) | 100 – 120 GU |
| Шчыльнасць (г / cm3) | 1.10 0.10 ± |
| Gel time at 200°C | 80 – 95 сек. |
| Умовы пасля зацвярдзення | 240°C object temperature, 30 minutes holding time (Variations due to oven conditions can be possible but it must be assured by the applicator that it works in his system) |
| дадатак | Электрастатычны |
| Стабільнасць захоўвання | under dry, cool (<23°C) conditions, at least 6 months from production date |
The results 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.
| Падкладка | Сталёвыя панэлі |
| Папярэдняя апрацоўка | Bonder (WH/60/OC) iron phosphate |
| таўшчыня плёнкі | 40 - 60 мкм |
| Графік лячэння | 30 minutes 240°C, post cure |
| прыліпанне | ISO 2409 | gt 0 |
| Цвёрдасць | ISO 2818 | ≥ 125 |
Steel surfaces to be coated must be clean and free from grease. For maximum protection it is essential to pre-treat components prior to the application of MT-A1270. Iron Phosphate and Zinc Phosphate of ferrous metals improve corrosion resistance.
MT-A1270 powders can be applied by manual or automatic electrostatic spray equipment. It is recommended that for consistent application and appearance product be fluidized during application.
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