Consisting of 2 distinct polyurethanes, HDR-2C Rod Seal offers extrusion stability at high pressures and flexibility to address environmental challenges encountered in fluid power industry. Seal back is made from polyurethane 98 AU 928 with hardness grade of 98 Shore A, while seal lips are made of polyurethane 92 AU 21100 with optimized dynamic sealing properties. Operating at pressures up to 500 bar, seal offers leak tightness in temperature range of -50 to 110°C.
This story is related to the following:Rod Seals | Polyurethane Seals