Auropol India Pvt. Ltd. Supplies Coumarone Indene Resin. Auropol India Pvt. Ltd. Has been accredited with ISO 9001:2000 certification. Coumarone Indene Resin is used in Synthetic Elastomer to improve the green tack of the compound, SBR compounding espacially in formulation containing non-carbon black fillers and in coating, artificial leather, plastics, adhesives and in various rubber goods.