Izikrini ze-polyurethane ezivamile ikakhulukazi zifaka izikrini zemayini ye-polyurethane kanye nezikrini zokuqeda amanzi nge-polyurethane.Amapuleti esikrini se-polyurethane asetshenziswa ku-metallurgy (insimbi yensimbi, i-limestone, i-fluorite, i-slag yokupholisa isithando somlilo, i-coke nezinye izinto zokusetshenziswa), izinsimbi ezingenayo ayoni, amalahle, amakhemikhali, umata wokwakha...
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