Use | C5/C9 copolymer petroleum resin has gradually replaced the expensive C5 petroleum resin in the fields of hot melt adhesive, bonding agent, adhesive, rubber and tire, and has been accepted by a large number of customers at home and abroad. In the field of rubber and tires, adding copolymer petroleum resin can not only increase the adhesion between rubber particles, but also improve the adhesion between rubber particles and tire cords, which is suitable for high demand rubber products such as radial tires. |