Electrostatic powder paint metallic powder coating for car wheel
with chrome effect
Metallic Color is very popular color for indoor and outdoor
use,based on pure polyester and epoxy polyester chemicals. If you
would like to order this color, welcome to contact us. Samples are
also available by your test.
SPECIFICATION
| Main Material | Polyester resin,epoxy resin,barium sulfate,titanium dioxide |
| Surface Type | Gloss,matte,wrinkle,sand grain,antique, Hammer,crocodile skin, wood
effect,candy,chrome,transparent,semitransparent,metallic,and
special pattern |
| Powder Properties | Specific gravity : 1.3 - 1.75 (depend on colors) |
| Average particle size : 35 - 45um |
| Coating Properties | Film thickness(ISO 2178) :60 - 90 μm |
| Coverage:15㎡ based on 60μm |
| Pencil hardness: ASTM D3363,H-2H |
| Adhesion :GB/T 9286-1998,0 grade |
| Bending test:GB/T 6742 ,=<2mm |
| Cupping test:GB/T 9753,>=7mm |
| Direct and reverse impact (ASTM D2794) : > 50kg.cm |
| Salt spray Resistance ( ASTM B117, 500hrs)(Maximum undercutting ,1
mm ): No blistering or loss of adhesion |
| Heat and moisture test GB/T 1740,>=800 hours,no change |
| Application Schedule | Applied by : Electrostatic spraying devices |
| Curing schedule :15 minutes at 180 ℃ |
| Advantage | Good adhesion,good mechanical property,strong coating film, |
| Accurate colors, good leveling |
| Shelf Life | 12 months |
SUBSTRATES AND PRE-TREATMENT
In order to obtain optimal anti-corrosion properties, it is
recommended to apply a chemical pretreatment
prior to powder coating application.
l Ferrous metals(cold rolled steel, cast iron etc.): Iron or zinc
phosphatation
l Zinc surfaces(galvanized steel, zinc alloy) : Chromatation or
zinc phosphatation
l Aluminum alloys : Chromatation
STORAGE
l Should be stored under dry conditions with good ventilation at a
temperature not exceeding 30 C.
l Storage period recommended should not exceed 12 months,in case
exceeding 12 months without affecting their free flowing
properties, the powder will still have optimal characteristics.
l Should be protected from excessive heat,humidity,water and
contamination with foreign materials such as powder, dust, dirt,
etc.
l Any leftover powder should be kept in an appropriate area that is
cool and dry. Do not expose to the air too long as the powder
properties may deteriorate with the moisture.
Purchase Note:
1. M.O.Q :
The minimum order is 500kg ,each color ≥ 100kg
2. Colors:
RAL color :we usually use RAL colors that is widely used in paint
industry and easily find in market
Custom color : Color matching is available , if you have colors
model ,please send to us for matching .
3. Prices:
Prices depend on the colors and using environment ,for prices
please tell us the colors and using environment (indoor use or
outdoor use).
4. Time of delivery :
Production will take about 5-8 days after receipt of
prepayment,this is subject to the quantity .
5. Payment :
30% T/T prepayment , 70% T/T before shipment (or against BL) or LC
at sight .
6. Samples:
1kg powder sample is available for each color for your testing.
Sample is free of cost,but if you pay for the air freight we will
highly appreciate.
