... , moderate evaporation rate, good coalescing and coupling ability, PPH can provide excellent flow and leveling, luster, while helping ... such as pinholing, orange peel, cracking and popping. PPH can substitute for Isophorone, anone, dibasic ester, benzyl alcohol ... film-forming auxiliaries. Because of excellent coalescing ability, PPH can make the comprehensive film-forming efficiency increase 1 ...