C5/C9 copolymerization hydrocarbon petroleum resin, whose materials are C5 fraction and C9 fraction, is a new product for the market. It has the good characters of C5 hydrocarbon resin and C9 hydrocarbon resin. The prices of the resins are not expensive as C5 hydrocarbon resins,but have a better adhesiveness than C9 hydrocarbon resin.
C5/C9 copolymerized hydrocarbon petroleum resins can be used in adhesive, hot melt adhesive, rubber, tyre and so on.