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| Customization: | Available |
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| CAS No.: | 25135-73-3 |
| Formula: | CH2-CH-CH2-O-C-CH2 |
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Powder coatings are revolutionizing the industry with their compelling benefits: a solvent-free formula ensures an eco-friendly footprint, while the high material utilization and low energy consumption lead to cost-effectiveness. These coatings excel in providing exceptional corrosion and weather resistance, making them ideal for various products and facilities, even those with lower demands in these areas. One standout is the polyester powder coating, prized for its superb performance and cost efficiency. It's predominantly used in outdoor applications like architecture, automotive, and transportation, thanks to its robust features. Notably, polyester resin serves as the cornerstone for over half of thermosetting powder coatings today.
Specific gravity (g/cm³, 25 ºC): 1.4-1.7, ensuring consistency in application.
Particle size distribution: 100% under 100 microns, adjustable for unique coating needs.
Curing conditions: Optimized at 200 ºC, 10 minutes, for superior performance.S
| Testing items | Testing standards | Inspection indicators | ||
| High gloss | Semi Gloss | Matt | ||
| Impact resistance | GB/T 1732-1993 | 50kg.cm | 40kg.cm | 40kg.cm |
| Cupping test | GB 9753-1988 | 8mm | 7mm | 7mm |
| Adhesion | GB/T 9286-1998 | 0 Level | ||
| Bending test | GB 6742-1986 | 2mm | 3mm | 3mm |
| Hardness | GB/T 6739-1996 | 1H-2H | ||
| Heat resistance | GB 1740-1989 | >1000H | ||
| Weather resistance | 150ºC*24H | Excellent light retention, color difference ≤ 0.3-0.4 | ||