C5/C9 copolymerization hydrocarbon petroleum 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.
C5/C9 copolymerized hydrocarbon petroleum 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.