聚酯和丙烯酸粉末在汽车工业中被用作底漆表面和防滑材料。防腐蚀涂层可配制成湿涂层、未固化涂层、电泳涂层或过度固化电泳涂层。它们适用于容易产生芯片的区域，如车门、发动机罩和门槛板。还开发了适用于部分固化或完全固化电泳涂层的全身底漆。讨论了不同类型粉末底漆的优缺点。

POLYESTER AND ACRYLIC POWDERS ARE BEING USED AS PRIMER SURFACE AND ANTICHIP MATERIALS IN THE AUTOMOTIVE INDUSTRY. ANTICHIP COATINGS CAN BE FORMULATED FOR APPLICATIONS OVER WET, OR UNCURED, ELECTROCOAT OR OVER CURED ELECTROCOAT. THEY ARE APPLIED TO CHIP-PRONE AREAS SUCH AS DOORS, HOODS, AND ROCKER PANELS. FULL BODY PRIMER SURFACERS FOR APPLICATION OVER PARTIALLY CURED OR FULLY CURED ELECTROCOAT HAVE BEEN DEVELOPED AS WELL. THE ADVANTAGES AND DISADVANTAGES OR DIFFERENT TYPES OF POWDER PRIMER COATINGS ARE DISCUSSED.