Epoxy/Polyester Powder Coatings
Introduction:¡¡¡¡¡¡¡¡¡¡Epoxy/Polyester is mainly made of epoxy resin and polyester resin.
Feature:¡¡¡¡¡¡¡¡¡¡¡¡¡¡Good mechanical performance.
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Smooth, glossy and good film
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Excellent corrosion resistance.
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Good heat resistance and light resistance than pure epoxy powder
Uses:¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡Coating and decoration of metal (steel or aluminum) items for indoor items
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such as electrical appliances, hardware etc
Series of Product:¡¡¡¡ Standard and lower temperature curing products
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It could be made to various luster and color
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It could be made to various kinds of art texture products,such as flat,lanose
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grain,webbing,wrinkle,sandy,hammer tone etc
Physical Property:¡¡¡¡¡¡Density: 1.1-1.8 g/cm3,standard and lower temperature curing
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Granularity distribution:Varies with different purpose.Average particle size is
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28-40um,10um-84um powder >90% Volatility<2%
Coating Film Property:
| Properties |
Test Method |
Value |
| Pencil Hardness¡¡ |
GB/T 6739-1996 |
¡Ý H |
| Impact strength test |
GB/T 1732-93 |
50 KG cm |
| Erichsen cupping |
GB 9753-88 |
£¾6mm |
| Adhesion |
GB/T 9286-1998 |
0grade |
| Bend test |
GB 6742-86 |
3mm |
| Salt spray test |
GB/T 1771-91 |
100h no change |
| Humid heat test |
GB/T 1740-79 |
1000h ¡Ü 1 grade |
| Accelerated light aging test |
ASTM G154 |
QUV 0.78m/m2 340nm 500h |
Applying Condition:¡¡¡¡ Pretreatment:Phosphated Chromated
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Coating method:Electrostatic-fluidized bed coating;Corona electrostatic spray
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coating;Tribo-electrification coating
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Curing condition: 200¡ãC/10min or 180¡ãC/15min or 160¡ãC/20min
Packing:¡¡¡¡¡¡¡¡¡¡¡¡¡¡Double pvc bag,net weight is 20KG each carton
Storage:¡¡¡¡¡¡¡¡¡¡¡¡¡¡Dry room with good ventilation, Temperture is lowder than 30¡ãC,avoid direct
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sunlight.There are 12 months to maintain under this condition.Expired prod
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ucts still cannot be used unless testing results meet the utilization standards
Health and Safety:¡¡¡¡ There are no hazardous ingredients in all the raw materials of powder coatings
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and no hazardous gas will be released while using.However,the inhalation of
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dusts should be avoilded.An operator should wear an anti-dust mask and try
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best to avoid long-term contact with the powder coating.Those coaings sticked
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on the skin should be washed by soap
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UNIVERSAL POWDER 
