HPU is a MDI polyurethane. It has good values for tensile strength, elongation at break and tear strength. It also has a very low compression set. HPU is Hydrolysis resistant, UV resistant and has good mineral oil compatibility as well as good resistance to ozone attack and weathering. Its excellent wear resistance, high elasticity, high dynamic resistance as well as low permeability are other advantages. It is FDA certified. This material is injection molded and also casted available.
• Outstanding toughness & abrasion for high pressure applications
• Mineral oil compatibility is good
• Good resistance to ozone attack & weathering