PU polyurethane sealing nplhaib Polyurethane muaj cov khoom siv zoo heev, hnav tsis kam thiab kev kub siab ua haujlwm zoo tshaj rau roj hmab, kev laus ua haujlwm, ozone kuj thiab roj kuj zoo heev. PU polyurethane sealing nplhaib nyob rau hauv lub sealing txuas yog dav siv nyob rau hauv hydraulic kev lag luam, thiab kev khiav hauj lwm kub ntau yam yog nyob nruab nrab ntawm -45 degree / ntxiv rau 90 degree.
Tianran roj hmab ntsaws ruaj ruaj muaj zoo hnav tsis kam, elastic tensile lub zog, tab sis yog yooj yim rau lub hnub nyoog nyob rau hauv cov huab cua, soften thaum raug tshav kub, alkali-resistant tab sis tsis muaj zog acid, yooj yim rau nthuav thiab yaj nyob rau hauv cov ntxhia roj los yog roj av, thiab shock absorbing. Properties Zoo heev.
Tianran roj hmab ntsaws ruaj ruaj yog dav siv nyob rau hauv cov ntaub ntawv poob siab absorber, ntxiv rau cov khoom noj thiab dej haus, cov ntsaws ruaj ruaj ncaj qha thiab tsis-hydraulic system seals. Kev khiav hauj lwm kub ntau yog nyob nruab nrab ntawm -20 degree / ntxiv rau 100 degree .