Epoxy resin powder

2018/08/15

Epoxy powder coatings are made of epoxy resin, special curing agent, food grade pigments and fillers, and additives. This product has the characteristics of high reactivity, high crosslinking density and strong adhesion. The film has excellent water resistance, solvent resistance, cathode peeling resistance, excellent flexibility, impact resistance and other properties.


 Performance index

Powder Performance index

Test item


Executive standard


Unit


Typical value

 Density

GB/T 1033

g/cm3

1.31.5

Particle size distribution

GB/T 6554

%


Through 150μm3           Retained 250μm0.2


non-volatilematter content

GB/T 6554

%

99.5


Horizontal mobility

GB/T 6554

mm

2228


Gel time

GB/T 6554

s

120(200)

 Remark: Above is the laboratory test data, real and reliable, for reference

 

 

 

Coating Performance index


Test item


Executive standard


Unit


Typical value


Coating film surface

——

——


Smooth, color even, no foreign body

Pinhole test

CJ/T120

——

 No spark

 Adhensive force

CJ/T120

 grade

 not less than grade 3

 Bending test

CJ/T120

——

 The coating does not crack or peel

 

 Flattening test

CJ/T120

——

The coating does not crack or peel

 Shock test

CJ/T120

——

The coating does not crack or peel

 Processing technology

Sample making- Sand or shot blasting-Preheating- Fluidized bed dip coating/electrostatic spraying-Curing-Quality evaluate-Cooling and package

Remark: The temperature of preheating can be adjusted according to the diameter of the pipe, and adjust the temperature according to the coating flow flat state.

 Package and storage

This series of products are packed in corrugated carton, net weight is 20Kg per carton.The warranty period is 6 months under the condition of intact packaging and normal storage.

 

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