... C5/C9 Copolymerized Petroleum ResinCharacter:C5/C9 Copolymerized Petroleum Resin is a thermoplastic resin, C5, C9 fraction of petroleum by-product of ... . C5/C9 has advantages both of C5 and C9 petroleum resin: low acid value, good miscibility, waterproof, ethanol resistance and chemical ... -1.030.99-1.03ApplicationRubber Synthetic, Adhesive, Paint good quality hydrocarbon resin