Polyester based powder coating MT-MA220G White
Product Description
MT-MA220G is a polyester based powder coating, formulated without TGIC and is designed for exterior exposure offering excellent light and weather resistance from a single coat finish.
Powder Properties
| Chemical type | Polyester TGIC-free |
| Appearance | Smooth Matt |
| Particle Size | Suitable for electrostatic spray |
| Specific gravity | 1.50 ± 0.05 g/cm³ |
| Film Thickness | 75 – 100 microns |
| Coverage | 8.9 ㎡/kg @ 75 microns |
| Storage | Dry cool conditions below 25°C (open boxes must be resealed) |
| Shelf life | 12 months |
| Stoving schedule
(object temperature) |
20 – 25 minutes @ 175°C
15 – 20 minutes @ 190°C 10 – 15 minutes @ 205°C |
Test Conditions
The results shown below 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.
| Substrate | Cold Rolled Steel |
| Pretreatment | B1000 Iron phosphate |
| Film Thickness | 75 – 100 microns |
| Stoving Schedule | 10 minutes at 205°C |
Mechanical Tests
| test | results | |
| Flexibility | ASTM D522 | 3mm |
| Adhesion | ASTM D3359 | 100% |
| Impact (direct | ASTM D2794 | 10/5 kgcm |
| Gloss(@60°） | ISO 2813 | 4-8% |
| Reflectance Class | DIN EN 16268 | A |
Pre-treatment
Steel surfaces to be coated must be clean and free from grease, mill scale and rust. For maximum protection, it is essential to pre-treat components prior to the application of MT-MA220G. Iron phosphate and zinc phosphate pre-treatment of ferrous substrates improve corrosion resistance. Aluminium substrates may require a chromate conversion coating.
Application
MT-MA220G can be applied using manual or automatic electrostatic spray equipment. It is recommended, that for consistent application and appearance, the product be fluidized during application. Unused powder can be reclaimed using suitable equipment and recycled through the coating system.
If you're ready to take the next step or Request Free Samples, Leave your message below and we’ll reply soon. 20+ years of chemical manufacturing & export experience, a partner you can trust.
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
Plaza powder coating | Introduction Characteristics of powder coatings 1. The coating film is flat and smooth; 2. The paint film has good physical and mechanical pro... |
 |
Powder coating for New energy | Introduction Insulating powder coatings protect the strong power of new energy vehicles. The new energy vehicle market has developed rapidly in t... |
 |
Profile powder | Introduction Accurate selection of powder has always been a problem for the powder industry. To solve this problem, we name the powder according t... |
 |
Pipe & Pipeline Powder Coatings | Introduction Looking for durable, corrosion-resistant powder coatings for pipes and pipeline systems? We are a leading Chinese powder coating man... |
 |
Polyethylene (PE) Powder Coatings | Introduction We provide a complete range of Polyethylene (PE) Powder Coatings, manufactured in China and shipped globally to serve B2B clients acr... |
