Polyurethane based powder coating White
Product Description
MT-PA020G is a polyurethane 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 | Polyurethane |
| Appearance | Smooth Matt |
| Particle Size | Suitable for electrostatic spray |
| Specific gravity | 1.74 ± 0.05 g/cm³ |
| Film Thickness | 75 – 100 microns |
| Coverage | 7.7 ㎡/kg @ 75 microns |
| Storage | Dry cool conditions below 25°C (open boxes must be resealed) |
| Shelf life | 12 months |
|
Stoving schedule (object temperature) |
15 – 20 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 | 15 minutes at 205°C |
Mechanical Tests
| test | results | |
| Flexibility | ASTM D522 | 12 mm |
| Adhesion | ASTM D3359 | 100% |
| Impact (direct) | ASTM D2794 | 60 kgcm |
| Gloss(@60°） | ISO 2813 | 85 ± 5 |
| Hardness(scratch) | ASTM D3363 | 2H |
| 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-PA020G. Iron phosphate and zinc phosphate pre-treatment of ferrous substrates improve corrosion resistance. Aluminium substrates may require a chromate conversion coating.
Application
MT-PA020G 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.
在线联系供应商
Other supplier products
 |
Hydroxymethyl | Introduction This type of product is mainly made by hydroxymethylation reaction of melamine and formaldehyde with different molar ratios. The fini... |
 |
4,4′-dihydroxy-3,3′,5,5′-tetramethyl-biphenyl CAS 2417-04-1 | 2417-04-1 – Names and Identifiers Name 4,4′-dihydroxy-3,3′,5,5′-tetramethyl-biphenyl Synonyms TMDHBGS3000,TMD... |
 |
polyester poly （MT670 BAC） | Introduction Use: Binder for coating materials Relevant identified uses of the substance or mixture and uses advised against Type of prod... |
 |
Polyurethane adhesive | Polyurethane Adhesives: Versatile and High-Performance Solutions Polyurethane adhesives are a versatile and high-performance category of adhesives... |
 |
Substrate wetting additive STD-204E | Composition: Non-silicone surfactant mixture Appearance: light yellow transparent liquid Active ingredient: 50% Solvent: ethylene glycol Applic... |
Same products
 |
Epoxy/Polyester Powder Coatings | 卖方: Standard International Group (HK) Limited | Feature: -Good bond ability and mechanical performance -Smooth and glossy -Certified chemical ... |
 |
Polyester Clear Powder Coatings | 卖方: Standard International Group (HK) Limited | This series of product are made of polyester resin (as hardener) and highly transparentmaterials.... |
 |
Acrylic Clear Powder Coatings | 卖方: Standard International Group (HK) Limited | Feature: -Excellent exterior exposure durability -Excellent durable high gloss -Excellent clar... |
 |
Polyurethane Powder Coatings | 卖方: Standard International Group (HK) Limited | Feature： -Excellent exterior exposure durability -Good flowing -Excellent chemical resistance ... |
 |
MDF Powder Coating | 卖方: Standard International Group (HK) Limited | Feature： -Environmental friendly -No solvents and volatile organic compounds involved which are... |
