Cov khoom

1. Kev ua haujlwm kub tsis zoo;
2. Zoo oxygen thiab ozone tsis kam;
3. Zoo machinability.(tig, milling, sib tsoo thiab drilling);
4. Nws muaj kev ua haujlwm zoo heev ntawm kev co thiab tuaj yeem siv los txo kev co thiab cushioning.Hauv kev lag luam pwm tsim, hloov roj hmab thiab caij nplooj ntoos hlav;
5. Hnav tsis kam.Nws hnav tsis kam yog qhov zoo heev, feem ntau nyob rau hauv thaj tsam ntawm 0.01-0.10 (cm3) / 1.61km, txog 3-5 npaug ntawm cov roj hmab;
6. Kev tiv thaiv hluav taws xob.Polyurethane muaj kev tiv thaiv zoo rau hluav taws xob hluav taws xob, thiab tseem muaj qhov ua tau zoo hauv qab 10-10 Ge hluav taws xob koob tshuaj;
7. Dav hardness ntau yam.Nws tseem muaj qhov elongation thiab resilience ntawm roj hmab nyob rau hauv siab hardness.Lub hardness ntau ntawm polyurethane elastomer yog ntug dej a10-d80;
8. Roj resistant.Polyurethane elastomer yog ib yam ntawm cov muaj zog polar polymer compound, uas muaj me ntsis affinity nrog cov tsis-polar ntxhia roj thiab tsis yog eroded nyob rau hauv cov roj roj thiab tshuab roj.
9. Lub zog muaj zog.Nyob rau hauv lub hardness ntawm roj hmab, lawv lub zog tensile thiab load-bearing muaj peev xwm yog ntau dua li cov roj hmab dav dav.Nyob rau hauv siab hardness, nws lub zog cuam tshuam thiab dabtsi yog khoov lub zog yog ntau dua li ntawm cov yas.