... and physical properties. Polyurethane can reduce plant maintenance and OEM product cost.2. What is the advantage of ... bearings, wear plates, sprockets, rollers and various other parts, with benefits such as weight reduction, noise abatement and ... Surfaces, Sound-dampening pads, Chute and hopper liners, Prototype machined parts, Gaskets, Seals, Rollers, Roller covers, Sandblast curtains, diaphragms. ...