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Epoxy Powder Coating (GSK certified)

"ZX-9 Zhenxin ® Epoxy Powder Coating (GSK certified type)" is a high quality thermosetting epoxy powder coating used for corrosion protection of valves and pipe fittings, and it is suitable for ductile iron or cast steel substrate. The powder coating is electrosprayed or fluidized on the surface of the preheated workpiece.


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Keyword
powder coating
Brand
Zhenxin Paint
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PRODUCT DESCRIPTION :

"ZX-9 Zhenxin ® Epoxy Powder Coating (GSK certified type)" is a high quality thermosetting epoxy powder coating used for corrosion protection of valves and pipe fittings, and it is suitable for ductile iron or cast steel substrate. The powder coating is electrosprayed or fluidized on the surface of the preheated workpiece.

 

POWDER PROPERTIES:

Density (liquid displacement method)            

1.3-1.5g/cm3

Gel time at 200℃ 

30-40 sec.

Water content                                 

30-40 sec.


MATERIAL PROPERTIES:

The recommended membrane thickness

250um-500um

Gloss (60 degrees angle gloss instrument)

95degrees

Hardness (pencil hardness meter)

2H

Indentation depth

24-48h,3%;48h,4%

Impact resistance (paint film impactor)

8J

Bending resistance (bending tester)

Φ3mm

Pull adhesion (pull instrument), room temperature:

20Mpa

Salt spray experiment (ISO7253),> 800h

grade1

Cathode stripping (65 degrees, 48h,1.5V)

3mm

Chemical resistance

16Mpa

Wear resistance (EN598)

≤0.2mm,50000r

Hot aging in air (110℃, 90d)

nofree


SPRAYING PROCESS:

1Preheat object temperature:220℃-240℃, 40min-60min

2Surface temperature of the coating object: 110℃-140℃ to ensure the thickness of spraying

3Curing object temperature: 190℃-200℃(Effective temperature) 15min-20min

4The surface is free from grease, salt and other impurities

5Sand blasting must be clear of sand, rust and sharp edges

6Sa 2.5, recommended anchorage profile 60um

7Ensure the temperature of preheating process is uniform and stable, avoid reoxidation

8Spraying or fluidization should begin immediately after preheating to complete a single coating process in the shortest possible time.


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Add:XINHE INDUSTRIAL PARK,QINGYANG COUNTY,

CHIZHOU CITY, ANHUI PROVINCE,CHINA



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Tel:400-800-3522

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