EPDM Roj Hmab Foob

Khoom npe: EPDM roj hmab foob

Loj: Standard thiab tsis yog tus qauv

Xim: Feem ntau yog dub, tuaj yeem tsim raws li koj xav tau

Hardness: 40-90 Ntug dej

Piv nrog rau lwm cov roj hmab feem ntau siv los yog cov roj hmab tshwj xeeb, cov txiaj ntsig tseem ceeb ntawm EPDM yog raws li hauv qab no:

(1) Tus nqi siab ua haujlwm sib piv, cov roj hmab nyoos tsuas yog 0 xwb. Nws tuaj yeem sau rau hauv qhov ntau kom txo tau tus nqi ntawm cov roj hmab sib xyaw.

(2) Kev laus zoo heev, huab cua tsis kam, ozone kuj, tshav ntuj tiv thaiv, tshav kub tsis kam, dej tsis kam, dej vapor tsis kam, UV tsis kam, hluav taws xob tiv thaiv thiab lwm yam kev laus. Thaum siv nrog lwm cov roj hmab tsis muaj roj xws li NR, SBR, BR, NBR, thiab CR, EPDM tuaj yeem ua lub luag haujlwm ntawm macromolecule antioxidant lossis antioxidant.

EPDM roj hmab foob yeej ib txwm siv los ua cov khoom siv sab nraum zoov.

(3) Cov tshuaj tiv thaiv zoo heev, kua qaub, alkali, xab npum, tsiaj thiab zaub roj, cawv, ketones, thiab lwm yam; Cov dej zoo heev, dej superheated thiab chav ua haujlwm; Kev tiv thaiv rau cov roj polar.

(4) Kev ua haujlwm zoo rwb thaiv tsev, ntim resistivity 1016Q · cm, tawg voltage 30-40MV/m, dielectric tas li (1kHz, 20 degree) 2.27.

EPDM roj hmab foob kuj tseem tuaj yeem siv rau hauv cheeb tsam hluav taws xob, xws li cable, super capacitor, electrode thiab lwm yam.

(5) Nws muaj feem xyuam rau ntau qhov kub thiab txias. Qhov tsawg kawg nkaus ua haujlwm kub yog - 40 ~ - 60 degree , thiab nws tuaj yeem siv tau ntawm 130 degree ntev.

Lwm qhov tseem ceeb ntawm EPDM roj hmab foob yog roj resistant. Nws cov roj kuj tsis zoo, lossis txawm tias tsis zoo, tab sis peroxide kho EPDM muaj cov roj nres zoo heev. Yog li ntawd nws yog siv nyob rau hauv kev lag luam tsheb, tshwj xeeb tshaj yog cov nres system.