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2) epoxy-polyester hybrid powder coating

ITEM：

1  High glossy

2  Common glossy

3  Low glossy

4  Vein

5  Hybrid impact

6  Metal powder coating

CHARACTERISTIC

1  Good Yellow Stain Resistance

2  Corrosion protection

3  Superior in mechanical and

   Physical Performance

4  Good edge angle coverage

TECHNICAL PROPERTY OF COATING

Examined cold rolled steel-plate

Pre-treament zinc-parkerization

testing item   testing method   result

Outlook eyeballing  smooth

Coating thickness indicator (um) 60-80

Cure condition   thermostat   180degree 20min

Glossiness  mirror reflectivity 60° ≥90

IMpact strength hammer 50KG.cm ≥50

Pliability 180°pliability  2mm

Adhesion force 1mmX1mmX100 100%

surface strength  Lead strength   ≥2H

salt spray teat 400h  ≤3mm

Resistance to humid 400h good

Resistance to acid 5%HCl,240h good

Resistance to alkali  5%NaOH,240h  good