Cast polyurethanes, such as VULKOLLAN® or MONOTHANE™, have a multitude of excellent properties, such as high mechanical wear resistance, good impact resilience, low compression set, high tear resistance and good resistance to oils, greases, gasoline and various solvents.
These polyurethanes are used in the manufacture of rollers, rolls, seals and dampers that have to withstand extreme loads.
Cast polyurethane products are available with a Shore A hardness of 20°-90°.
Items that do not have special moulds can be shaped at HIRI via mechanical processing (milling, water jet cutting, turning).
However, it is also possible for HIRI to manufacture aluminium moulds for the in-house casting workshop. This allows for carrying out customer projects quickly and without loss of information.
Vulkollan® is a registered trademark of the Covestro Group.
MONOTHANE™ is a ®TM Trademark of The Dow Chemical Company ("Dow") or an affiliated company of Dow