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Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2017-12-24 04:08
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Company Profile
Zhangzhou Woncheng Powder Coatings Co., LtdBy certification [File Integrity]
Contact: woncheng(Mr.)
Telephone:
Area: Beijing
Address: Beijing
Website: http://woncheng.csbearing.com/
unit price:Negotiable
unit price:Negotiable
unit price:Negotiable
unit price:Negotiable
unit price:Negotiable
unit price:Negotiable
Product details | |
Type | polyester powder coating |
Product code number | PM31725 |
Color | Ral 9005 black |
Gloss Level | N/A |
Surface Finish | silk veins |
Powder Property | |
Appearance | fine powder |
Particle Size | average 31-41μm |
Specific Gravity | 1.2-1.4g/cm3 |
Coverage | 6.5-7 square meter per kg at 120μm film thickness |
Application Recommendation | |
Applicatoin | corona |
Application Voltage | 60-90kV |
Gun to Component Distance | 15-30cm |
Film Thickness | Not less than 120μm |
Curing Temperature | 200℃ (object temperature) for 20 minutes |
Powder coated film mechanical properties | |
Adhesion | 0 grade, no loss of adhesion |
Impact Resistance | direct impact 40Kg/cm |
Pencil Hardness | N/A |
Cupping Test | 6mm mandrel |
Bending Test | 4mm |
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 |
Exterior Durability | |
QUV A 340 Resistance | 240 hours - 70% gloss retention |
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 |