Polyurethane O Rings

Khoom npe: polyurethane o rings

Loj: Standard thiab tsis yog tus qauv

Xim: semitransparent, beige, liab, ntsuab, xiav, dub, thiab lwm yam.

Hardness: ib txwm yog siab

Qhov kub thiab txias: -40 ~ 90 degree

Polyurethane muab faib ua hom polyester thiab polyether hom. Polyester hom yog roj resistant, thiab polyether hom yog dej resistant. Raws li peb cov kev paub dhau los, tej zaum yuav yog vim muaj kev txwv ntawm kev lag luam uas peb muab kev pabcuam, muaj ze li ntawm tsis muaj leej twg tau thov ntawm polyether hom.

Polyurethane, lub npe hu ua "yas resistant roj hmab", muaj ob qho tib si elasticity ntawm roj hmab thiab rigidity ntawm yas. Tsis tas li ntawd, nws yog qhov zoo ntawm cov roj tsis kam thiab tsis kub tsis kam.

Dhau li ntawm compression pwm, muaj lwm txoj kev, nchuav. Poured polyurethane muaj kev ua haujlwm zoo dua qub, thiab lub neej ntev dua. Qhov tsis zoo yog nws tus nqi ntau dua li compression pwm polyurethane foob qhov chaw. Hydraulic seals xws li pas nrig pistion seals yog dav siv cov txheej txheem nchuav.

Cov polyurethane O rings yog siv rau hauv cov tshuab mining, tsheb thauj mus los, nkoj, aerospace, thiab lwm yam uas muaj kev thov nruj ntawm kev hnav resistant.