Jinhu Color Powder Coating Co.Ltd
FEIHONG POWDER COATING CO. LTD, Paint for healthy,E-friendly and colorful life
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Dhalia Yellow Polyester Powder Coating Non Toxic Paint RAL 1033 For outdoor furniture poles agricultural machine
Removal of oil, dirt, lubrication greases, metal oxides, welding scale etc. is essential prior to the powder coating process. It can be done by a variety of chemical and mechanical methods. The selection of the method depends on the size and the material of the part to be powder coated, the type of impurities to be removed and the performance requirement of the finished product.
Chemical pre-treatments involve the use of phosphates or chromates in submersion or spray application. These often occur in multiple stages and consist of degreasing, etching, de-smutting, various rinses and the final phosphating or chromating of the substrate. The pre-treatment process both cleans and improves bonding of the powder to the metal. Recent additional processes have been developed that avoid the use of chromates, as these can be toxic to the environment. Titanium zirconium and silanes offer similar performance against corrosion and adhesion of the powder.
The products include high light ( above 86%),
glazed (76%-85%),
matt(20%-50%),
super matt (below 20%).
We also offer a variety of shiny products according to the needs of users.
Technic Data:
| Description | Powder coating | |
| Another Name | Powder paint,Electrostatic powder coating, thermosetting powder coating | |
| Type | Polyester resin series | |
| Main Material | Polyester resin and hardner | |
| Advantage | Good adhesion,good mechanical property,strong coating film, | |
| excellent insulation,anticorrosion,energy-efficient,convenient operation. | ||
| Application Field | Apply to anticorrosive and insulative products: | |
| Anticorrosion pipeline,rebar,bridge,steel structure, | ||
| pylon,tank,marine fittings,electric control cabinet, | ||
| switch components,lighting sets. | ||
| Application Condition | Electrostatic spray/Triboelectric gun spray. | |
| Recommended curing condition:200 degree centigrade for 12 minutes | ||
| (object surface temperature),range from 190 degree centigrade | ||
| for 20 minutes to 210 degree centigrade for 8minutes. | ||
| Recommended film thickness:50~80um, range from 40~150um | ||
