Recently our group found out a really good material that is able to replace PU, which is HNBR. The HNBR is able to reach Tensile strength 5000 psi Min, the elongation is able to reach 340% Min, and the tear resistance is able to reach 50 Kgf/cm. It’s a quite good material for some certain purposes based on the good tensile strength and the elongation. Welcome to contact us if you want to get more information about this material.