RAL1006 Maize yellow pearl powder coating with lower operating costs
You can have a Model-T in any color you want. So long as it’s black.
For an industry once focused primarily on manufacturers’ needs, powder coating is transforming the automotive industry with faster production times and lower operating costs, plus irresistible value propositions for consumers. For years, conventional liquid coatings were the standard for the automotive industry. But these coatings can emit dangerous VOCs at their application stage.
Powder coatings eliminate most environmental concerns and the need for costly waste disposal systems. Because powder does not run or drip, the result is a uniform, superior-quality finish.
Test Item |
Test Standard |
Smooth finish |
Texture finish |
Gloss (60°) |
ISO2813 |
15~85 unit |
3~15 unit |
Film thickness |
ISO2360 |
60~80 microns |
70~90 microns |
Adhesion (1mm) |
ISO2409 |
0 level |
0 level |
Pencil hardness |
ISO15184 |
≥2H |
≥2H |
Cupping |
ISO1520 |
≥5mm |
≥5mm |
Mandrel bend |
ISO1519 |
≤5mm |
≤5mm |
Impact ( 20 inch.lbs) |
ASTMD-2794 |
Direct and reverse pass |
Direct and reverse pass |
Humidity (1000hrs) |
ISO6270-1 |
Max. blistering less than 1mm |
Max. blistering less than 1mm |
Salt pray (1000hrs) |
ISO9227 |
Max. blistering less than 1mm |
Max. blistering less than 1mm |
Conversion from liquid to powder clear coats for auto body exteriors is moving rapidly. Powder topcoats resist acid rain, the sun’s ultraviolet rays and road and weather damage, helping cars retain their “showroom look” much longer and improving their resale value.
BMW and Volvo are using it on their new model cars, and GM, Ford, and Chrysler have formed a consortium to test this technique on their production lines.
Item | Standard | Results |
Impact | GB/T1732-1993 | 50cm |
Cupping Test | GB/T9753-1988 | 6mm |
Adhesion | GB/T9286-1998 | 0 Grade |
Bend | GB/T6742-1986 | 3mm |
Pencil Hardness | GB/T6739-1996 | 1H-2H |
Salt Spray | GB/T1771-1991 | >500hrs |
Humidity | GB/T1740-1989 | >1000hrs |
Remarks : | 1. Tests are carried out on 0.8mm steel panel with film thickness of 60 microns. 2. Some types of color may have the reduced properties. |
Powder coating has made substantial inroads as a primer for car, van and pickup truck bodies in worldwide. Auto body primers in colors will be next.
There is huge market potential for high-heat resistant powder coatings on aftermarket mufflers, which resist corrosion, protect against nicks and prolong the life of the muffler. Some companies are already applying heat-resistant powder to aftermarket mufflers, and the new-car market is thought to be two or three years away.