Polyurethanebombaparts

Polyurethane (alasí named PU) es un unique material eso tiene el elasticity de goma combined with el toughness and durability de metal. It permits the engineer a replace rubber, plcomotic ymetal with theultimate en abrasiencendido resistance undphysicalpropiedads. Polyurethanecanreducir plhormigamaintenance.

Polyurethane slurry bomba impeller (PUR yPU)ishecho por Polyurethane which is a polymer composedofachain oforganic unsu joined by urethane links. Thisimpellerhavesertterperformancethan naturalrubberimpeller fortheslurrytrandeporteation.

Besides, nosotros alasí have Polyurethane CoverPlate Liner, Marco Plate Liner, Throen Bush, Frame Plate Liner Yonsertetc.

 Characteristics

El abrasiencendido y lágrima resistance de Urethanes son much sertter que rubbers, while having más altoload bearingcapacity. Compared to plastics, urethaneshave superiorimpactresistance, while having excellent usar proporties y elastic memoy. Besides, PU is more advance en weight reduction, noise abatementand usarresistancequemetalparts.

However, Urethanes son unsuloable para temperatures exceeding 70℃ y fo concentrated acids and alkalies, ketuno, esters,chlorinated and nitrohydrocarbons.