Devashish Polymers Pvt. Ltd. Offers Fluoro Elastomer Compound for Extruded Goods/Hoses and Tubes. Devashish Polymers Pvt. Ltd. Manufactures Speciality Rubber Compounds. The Fluoro Elastomer Compound for Extruded Goods/Hoses and Tubes has specific gravity of 1.85 and elongation of 260% min.