▎ 摘　　要

NOVELTY - Rubber composition comprises natural rubber, polybutadiene, carbon black, peptizer, process oil, paraffinic wax, microcrystalline wax, stearic acid, zinc oxide, sulfur, accelerator, pre vulcanization inhibitor, and graphene, where the sidewall has no additional antioxidant or antiozonant. USE - The composition is useful for graphene as additive in tire sidewall applications, caulks, sealants, seals, gaskets, medical gloves, beverage bottles, and chemical and solvent resistant gloves. ADVANTAGE - The composition: improves air retention in tires; minimize gas or other medium permeation through the part, by ensuring pressure retention and no loss to the environment of cooling mediums; improves vehicle fuel efficiency, reductions in emissions; and improves tire and traction wear performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIMS is also included for rubber composition comprises natural rubber, polybutadiene, carbon black, and graphene, where the sidewall has no additional antiozonants.