Resin Chemicals Hydrocarbon Resin C5 HPE100RB is an aliphatic petroleum resin widely used in Tire Rubber Compounding. The resin has no aromatic content, and is well compatible with natural Rubber, synthetic rubber of various kinds, polyethylene, polypropylene, styrene polymer, EVA, etc. as well as reinforcing resin. In rubber mixing, it is applicable to adhesive, reinforcing agent, filler for its improvement in tensile strength, tensile stretch, anti-avulsion and the ideal auxiliary agent for high-grade soles, rubber products, inner tube, strap and light rubber products..