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Epoxy/Polyester Powder Coatings
Introduction:     Epoxy/Polyester is mainly made of epoxy resin and polyester resin.
Feature:       Good mechanical performance.
            Smooth, glossy and good film
            Excellent corrosion resistance.
            Good heat resistance and light resistance than pure epoxy powder

Uses:        Coating and decoration of metal (steel or aluminum) items for indoor items
            such as electrical appliances, hardware etc

Series of Product:   Standard and lower temperature curing products
            It could be made to various luster and color
            It could be made to various kinds of art texture products,such as flat,lanose
            grain,webbing,wrinkle,sandy,hammer tone etc

Physical Property:   Density: 1.1-1.8 g/cm3,standard and lower temperature curing
            Granularity distribution:Varies with different purpose.Average particle size is
            28-40um,10um-84um powder >90% Volatility<2%

Coating Film Property:
Properties Test Method Value
Pencil Hardness  GB/T 6739-1996 − H
Impact strength test GB/T 1732-93 50 KG cm
Erichsen cupping GB 9753-88 6mm
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 + 1 grade
Accelerated light aging test ASTM G154 QUV 0.78m/m2 340nm 500h


Applying Condition:   Pretreatment:Phosphated Chromated
            Coating method:Electrostatic-fluidized bed coating;Corona electrostatic spray
            coating;Tribo-electrification coating
            Curing condition: 200<C/10min or 180<C/15min or 160<C/20min

Packing:       Double pvc bag,net weight is 20KG each carton

Storage:       Dry room with good ventilation, Temperture is lowder than 30<C,avoid direct
            sunlight.There are 12 months to maintain under this condition.Expired prod
            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
            and no hazardous gas will be released while using.However,the inhalation of
            dusts should be avoilded.An operator should wear an anti-dust mask and try
            best to avoid long-term contact with the powder coating.Those coaings sticked
            on the skin should be washed by soap

 
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