product Details |
Discription | Wholesale China merchandise powder coating kitchen products |
Type | Epoxy-Polyester Powder Coating |
Product Code No. | EP171362 |
Color | ral color |
Gloss Level | Glossy |
Surface Finish | Smooth |
Powder Property |
Appearance | Fine powder |
Particle Size | Average 32-42μm |
Specific Gravity | 1.3-1.6g/cm3 |
Coverage | 7-8 square meter per Kg at 80μm film thickness |
Application Recommendation |
Applicatoin | Corona |
Application Voltage | 60-90 KV |
Gun to Component Distance | 15-30 CM |
Film Thickness | 80-90μm |
Curing Temperature | 190℃(Object temperature) for 15 minutes |
Powder Coated Film Mechanical Properties |
Adhesion | Cross-cut (2mm), no loss of adhesion |
Impact Resistance | Direct & Indirect 50kg/cm |
Pencil Hardness | 2H |
Flexibility | 6mm Mandrel |
Bending Test | 3mm |
Powder Coated Film Chemical Resistance |
Salt Spray Test | 5% NaCl Solution for 500 hours - No change |
Acid Resistance | 5% HCL for 48 hours dip test - No change |
Alkali Resistance | 5% NaOH for 48 hours dip test - No change |
Surface Preparation |
All surfaces shall be degreased and pre-treated for optimal
performance before application |
Aluminium | Yellow chromate or green chromate/phosphate |
Ferrous metals | Zinc phosphate or Iron phosphate |
Zinc coated metals | Zinc phosphate or choromate conversion |
Storage Stability |
Store in ventilated, dry, clean room, temperature < 25℃ |
Relative humidity 50-65% |
Away from direct sunlight, fire, heat |
For best performance, use within 6 months |