... leveling, luster, while helping prevent coating defects such as pinholing, orange peel, cracking and popping. PPH can substitute for Isophorone, anone, ... usage of PPh is decreased to 30~50% as compared with common film-forming auxiliaries. Because of excellent coalescing ability, ... pigments are ground, so that it can easily couple with other substances in the formulation, and achieve better emulsifing ...