
RAL1006 maize yellow pure powder coating paint epoxy resins solid powder coating
Because of the large number of available epoxy resins each resin’s ability to react with a wide variety of curing agents, nearly and combination of desired physical properties can be obtained. With proper selection of components (raw materials), epoxy-based (pure epoxies and hybrids) coating powders can be formulated to be FDA compliant for food contact applications. The primary limitations of epoxy-based coatings are their poor weather ability.
Powder Specification
Inspection Item | Test Standard or Method | Test Indicator | |||
Type A | Type B,C | ||||
Impact resistance | ISO6272 | GB/T1732-1993 | 40cm | 50cm | |
Cupping test | ISO1520 | GB/T9753-1988 | 5mm | 8mm | |
Adhesion(Planning grid method) | ISO2409 | GB/T9286-1998 | Grade 0 | ||
Crook | ISO1519 | GB/T6742-1986 | 3mm | 2mm | |
Pencil hardness | ASTMD3363 | GB/T6739-1996 | 1H-2H | ||
Salt test | ISO7253 | GB/T1771-1991 | > 500 hours | ||
Heat test | ISO6270 | GB/T1740-1979 | > 1000 hours | ||
Heat resistance | 100°C/24 hours (white) | Paul Light character (best) |
Coating Specification
Testing Items | Technical Indicators | Test Standard |
Appearance | smooth,uniform color, no bubble , no cracking and sinkhole, allow light crack | visual |
24h or 48h adhesion | 1~2 | SY/T 0315-2005 |
24h or 48h cathodicdisbonding resistance(mm) | ≤6 | SY/T 0315-2005 |
cathodicdisbonding resistance 28d(mm) | ≤ 8 | SY/T 0315-2005 |
Porosity of bottom section | 1~4 | SY/T 0315-2005 |
Porosity of underlying surface | 1~4 | SY/T 0315-2005 |
2° bending resistant(0°or -30°) common level | No cracking | Q/CNPC38-2002 appendix D |
1.5°bending resistant(0°or-30°)Intensify Level | No cracking | Q/CNPC38-2002 appendixD |
10J Impact(common level) | No pinehole | Q/CNPC 38-2002 appendix E |
15J Impact Intensify Level | No pinehole | Q/CNPC 38-2002 appendix E |
scratchresistant, 30Kg, common level | Scratch depth≤350μm No leaking point | Q/CNPC 38-2002 appendix F |
scratchresistant,50Kg, Intensify Level | Scratch depth≤500μm No leaking point | Q/CNPC 38-2002 appendix F |
Jinhu Color Powder Coating Co.Ltd
Jinhu Color Powder Coating Co.,Ltd with brand FEIHONG founded in 1993,is a rapid growing enterprise who integrate the production and marketing of thermoset powder coating.After 28 years' effort and development,now we have become one of the leading powder coating,powder paint manufactures and suppliers in China.
We are always keeping kind relationship with our distributors and end users around the world,and enjoy high reputation in powder coating industry domestically and internationally.
Feihong factory focus on formulating kinds of electrostatic powder coatings,which include epoxy,epoxy polyester (Hybrid),pure polyester,polyurethane powder coating for indoor,outdoor application.With advanced production lines and professional technology,besides the regular powder paints,we do very well in bonding powder paint,metallic powder paint and textured powder paint,which are widely used in metal surface coating for decorative and protective purpose.The products are successfully exported to more than 48 countries.
But Feihong have never stop going forward,in order to control the cost and supply competitive price,better in-time service for our European customers,in 2017 we built another factory in Europe,which is for producing powder coating and exibiting the color sample panels to customers nearby.
For meeting customers' specific color requirements,color matching and tailor-made service are provided before placing bulk order.
We take "Quality, Service, Innovation, Efficiency" as a market philosophy, and introduce the first-class equipment, advanced testing device to ensure output prenium products, and serve all customers with best and instant service .
Continuous quality improvement in products is FEIHONG's only goal to meet and exceed customer expectations.