Usage characteristics: This product is an effective thickening agent for natural rubber and synthetic rubber, with significantly better thickening performance than petroleum resin. Due to the high degree of alkyl branching, this product has greater compatibility with rubber. This product can particularly increase the initial viscosity of the adhesive material. Especially for radial tires, it can effectively solve the viscosity problem of rubber materials and provide high quality of tire blank forming. This product can be used to manufacture tires, conveyor belts, rubber hoses, wires and cables, and other products. Recommended dosage is 2-5 servings.