RAL1012 lemon yellow electrostatic thermoset powder coating for lighting fixtures
Epoxies are the most common thermoset resins used in industrial powder coating, and they have a wide range of formulation options. Different types of epoxy can be fabricated into functional thick film or more decorative thin film, while their crosslinking properties are similar to those of epoxy adhesives and paints. Most epoxy-based materials are crafted to be thermally stable at room temperature. Some standard epoxy powder coatings include:
Functional Film: Thick, functional film epoxies are often employed for electrical insulation and corrosion resistance applications. As insulation, epoxy powder bonds to a surface and follows its contours with relatively few voids or other defects. This is useful for devices such as electrical motors, switch gears, and automotive alternators. Anti-corrosion epoxy provides low cost and long-lasting protection for products in chemically hazardous environments, such as underground gas and oil pipes.
Thermoset Pros
- More resistant against high temperature.
- Hard and rigid.
- Thin to thick wall capability.
- Excellent appearance.
- High mechanical property.
- Cost effective.
- Excellent dimensional stability.
| 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 Test | GB/T9753-2007 | 8mm |
| Adhesion Force | GB/T9286-1998 | 0 Grade |
| Hardness | GB/T6739-2006 | 2H |
| Resistant to Salt Test (1000 Hours) | GB/T1771-2007 | No Change For Coating Appearance |
| Humidity And Heat Resistance Test (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 |
| Artificial Accelerated Aging Test (1000 Hours) (Outdoor) | GB/T1865-2009 | No Change For Coating Appearance |
