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Thermosetting epoxy powder coating

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1.It is made of epoxy resin, curing agent,pigment and filler, auxiliary agent; manufactured by mixing, squeezing, finegrinding, sieving and other working procedure.

2.Epoxy powder coating has good chemicalcorrosion resistance, mechanical and insulating performance.

3.This powder coating has various varieties,including standard curing type, fast curing type and low temperature curingtypeseries, and can be divided into gloss, semi gloss, flat, matt,transparent, metal, checkered powder, corrugated powder, sandpowder and othervarieties.

4.It is widely used in coating of electromechanical equipment (such ascable bridge protection, stator and rotor insulation, bus insulation),instrument and apparatus coat and metal furniture.

Technical index of powder coating(before curing)
No.	ltem	lndex
1	appearance	loose,no agglomeration,uniform color
2	gel time（180±2℃）	90~300S
3	horizontal fluidity	20~28mm
4	volatile matter content（105℃ 1h）	≤1%
5	particle size(180 residue on sieve)	≤0.5%
6	Standard curing type\fast curing\low temperature curing type	200℃×10min、200℃×5min、150℃×20min
Technical index of powder coating(after curing)
No.	ltem	lndex
7	color	conforms to standard shade(color)sample and within the allowable range
8	Appearance	flat and smooth,slight orange peel is allowable veins is clear
9	glossiness（60°）	High gloss=85%,flat51~84%,semi gloss15~50%,matt=14%
10	thickness	60um~80um
11	pencil hardness	1H-2H
12	adhesion	1mm6×6 zero grade
13	flexibility	≤∮3mm
14	impact strength	50Kg/cm(direct impact)
15	cupping test	≥6mm
16	neutral salt spray test	no obvious change in 500 hours
Note:2,3,5,7,9 in this table can be properly adjusted according to customer customer requirements