Thermoset polyester powder coating:
1. Good hardness
2. High fineness
3. Perfect resistance
4. Various available colors
Thermoset polyester powder coating specifications:
Item | Polyester powder coating |
Appearance (visual) | Homogeneous color without any agglomerate |
Fineness (180 mesh sieve residue) | <0.5% (Depending on demand) |
Melt fluidity | ±2 20~70mm (tilt test) |
Gel time | 200±2 30~180S |
Curing conditions | 200±2 10~20min |
Color | Depending on demand |
Appearance of film (visual) | Smooth, light orange peel is permissible |
Thickness | 60~80um |
Bending test (tapering spindle) | 3mm pass |
Impact resistance (drop hammer) | 50kg.cm pass (both direct and reverse) |
Pencil hardness | 2H without scratch |
Gloss (60°gauge head) | High>85%, semi-gloss 40-84% |
Adhesion (cross cut test) | 1mm6x6 0 grade |
Salt spray resistance | 500h<1 grade |
Humidity | 1000h<1 grade |
Cupping test | >6mm |
Outdoor test 12 months | Good, no blooming |
Thermoset polyester (also called P type) powders are produced on the basis of high grade polyester resin specialized for powder coating production. The products may provide coating film with toughness and durability, high gloss, good weatherability, especially outdoor exposure durability, hear resistance and excellent anticorrosive and anti-blooming properties. The products are suitable for surface coatings of electric equipment, heating and ventilating facilities, bike, auto parts, agricultural machines, labels and sign boards, daily hardwares, steel window frame, air conditioner, aluminium articles and outdoor utensils etc.
We also offer epoxy powder coating, mixture of epoxy and polyester powder coating. We offer texture powder, low temperature powder, antiseptic powder etc.
We mainly engages in a comprehensive study on the powder coating development and application of high and new technology. We have the advanced powder coating production lines, all kinds of advanced testing equipments, strict product quality inspecting process; producing powder coating in accordance with international standards. Through sales departments and technical centre of the sales service network system, our products are sold in the country and export to Europe and Southeast Asia.
