Model Number: PM31725
Brand Name: WONCHENG
Key Specifications/Special Features:
Metallic powder coating product introduction this series of product are made of organic powder coating mixed with metal pigments such as aluminum, silver, copper, gold, pearl powderAluminum and silver metal pigments has leafing and non-leafing, glittering type. It is suitable for use in the indoor and outdoor environmentIt has features of colorful metal shining effects, easy applied, high surface hardness and good chemical resistanceApplication household electrical appliance, fitness equipment, house furniture, lockset, toy, decoration lamps, highway guardrail, automobile alloy wheelSuggestion: use clear powder coatings as protector to ensure its weather abilityPhysical propertySpecific gravity: 1.4-1.8g/cm3 (varies with different color and gloss level)Particle size: average 30-38um film performance test items test standard and methods test index impact resistance GB/T 1732 -1993ISO627250kcmAdhesion (cross-cut)GB/T 9286 - 1998ISO2409Class 0 flexibilitygb/T 6742-1986ISO15192mm pencil hardness GB/T 6739-1996ISO28151H-2HCupping test GB/T 9753-1988ISO15206mmSalt spray resistance GB/T 1771-1991ISO7253>400 hoursHeat and humidity resistance GB/T 1740-1979ISO6270>500 hours film gloss slightly lose
Note all above tests are using 0.70mm cold rolling steel sheet
Thickness of film is 60-80um
Package carton packing with liner of double polyethylene bags
Net weight 25kg each
Storage and shipment product must be stored in ventilated, dry and clean room with temperature below 25
Keep it away from fire, heat, and direct sunlight
Outdoor stacking is prohibited
Avoid rains and exposure to sunshine during shipment
Period of validity is 6 month under above condition
Expired products cannot be used unless re-testing result meets the utilization standards
Health and safety
There are no hazardous ingredients contained
Wearing anti-dust mask and goggles to avoid inhalation of dust
Try best to avoid longtime contact with powder
Coating ADH
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 |