Product Introduction C5/ C9 copolymerized hydrocarbon resins, whose materials are C5 fration and C9 fraction, is a new product to promote the market for our company.It has the good characters of C5 hydrocarbon resin and C9 hydrocarbon resin. Application C5/ C9 copolymerized hydrocarbon resins with low softening points has very good mutual solubilities with natural rubber particles, no affect to the sulphurization of rubber. Rubbers added with the resin will increase the strength, adhesiveness and softening property. Any more detailed information, pls feel free to contact us by sally( at) hydrocarbon-resin( dot) com.