Devashish Polymers Pvt. Ltd. Manufactures Epichlorohydrin Elastomer Compound for Diaphragms/Hoses/Molded. Devashish Polymers Pvt. Ltd. Manufactures Speciality Rubber Compounds. The Epichlorohydrin Elastomer Compound for Diaphragms/Hoses/Molded has elongation of 750% min.