MT Autobody powder coating is a series of durable polyester powder coatings designed for application onto automotive components. It has been designed to display excellent protective properties including corrosion, humidity, chip resistance, acid spotting and resistance to weathering over suitably pre-treated substrates.
| Chemiese tipe | TGIC-free Polyester |
| deeltjiegrootte | Suitable for electrostatic spray |
| soortlike gewig | 1.2 – 1.7 depending on colours |
| stoor | Dry cool conditions (below 30°C) |
| Raklewe | 12 maande |
| Stoving Schedule | 10 mins at 200°C |
| Buigsaamheid | (Bend Test) AS1580 402.1 | Pass 3mm |
| adhesie | (2mm Crosshatch) AS1580 408.4 | Classification 1 maximum |
| Erichsen-koppie | BS3900-E4 | Pass > 3mm |
| Potlood Hardheid | AS1580 405.1 | 1F – minimum |
| Omgekeerde impak | AS3715 Section 2.5.8 | Pass <=20InP |
For optimum coating performance the following pre-treatment is recommended prior to the application of MT Autobody. The pre-treatment should be used in accordance with the supplier’s recommendations.
A. Aluminium: Multistage chrome chromate or chrome phosphate.
B. Galvanised Steel: Multistage zinc phosphate or chromate.
C. Steel: Grit blast to SA 2.5. 20-40µm blast profile, followed by multistage zinc or iron phosphate.
MT Autobody powder coatings can be applied by manual or automatic electrostatic spray equipment. Unused or over-sprayed powder coating can be reclaimed and recycled through the coating system.
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