RAL2003 Pastel orange electrostatic thermoset powder coating for Automotive accessories
The powder coating process applies dry, finely ground particles of pigment and resin to surfaces. Unlike liquid coatings, each individual powder particle contains the entire coating formulation (resin, curing agent, catalysts, fillers, colorants, and flow control agents). After the powder material is applied to a part, the part is heated to a temperature hot enough to melt and cure the resin. After cooling, the coating is complete; there is no cure time beyond the cool-down period.
Some powder coatings do not contain liquid solvents, and those that do are very low in volatile organic compounds (VOC). These coatings do not require thinning or mixing. The protective film formed by powder coating is uniform and very durable, which extends the service life of the component being treated. There are potential limiting factors when considering powder coating over liquid paints. Powder coatings are not practical for large components or ship structures. The component to be powder coated must be able to withstand oven temperatures, typically between 275°F and 500°F, in order to cure the coating. The component must be small enough to fit in the curing oven.
Physical Properties
TP-1 | TP-2 | ||||
---|---|---|---|---|---|
Flexibility | BS3900 E1 | Pass | mm | 6 | 5 |
Scratch | BS3900 E2 | Pass | kg | 4 | 4 |
Impact | BS1391 | ||||
Direct | Pass | in lbs | 80 | 100 | |
Reverse | Pass | in lbs | 80 | 100 | |
Erichsen Cupping | BS3900 E4 | Pass | mm | 6 | 8 |
Cross Hatch | BS3900 E6 | Pass | % | 100 | 10 |
Household appliances.
Automotive parts.
Bicycle components.
Coating of aluminum extrusions.
Window trims.
Wind powers.
Agricultural equipment.
Interior and exterior furniture.
Architecture construction.
Metal fence and rails.
Food service areas.
Goods display, etc.
Testing Items | Standard | Data |
Appearance | Flat And Smooth | |
Coating Thickness | GB/T6554-2003 | 50~70mm |
Gloss(60°) | GB/T9754-2007 | From 2%~100% to All Gloss |
Impact Resistance | GB/T1732-1993 | 50kg.cm |
Bending Performance | GB/T6742-2007 | 2mm |
Cupping | GB/T9753-2007 | 8mm |
Adhesion Force | GB/T9286-1998 | 0 Grade |
Hardness | GB/T6739-2006 | 2H |
Resistant to Salt (1000 Hours) | GB/T1771-2007 | No Change For Coating Appearance |
Humidity And Heat Resistance (1000 Hours) | GB/T1740-2007 | No Change For Coating Appearance |
Chemical Medium Resistance (240 Hours) 5%H2SO4 5%HCl 5%NaOH 5%NaCl | GB/T1763-1979 |
No Change For Coating Appearance No Change For Coating Appearance No Change For Coating Appearance No Change For Coating Appearance |
Heat Resistance | GB/T1735-2009 | It Can Reach Between 220℃/20minutes And 240℃/40minutes According To Color And Different Requirement |