Kev sib piv ntawm EPDM roj hmab thiab silicone roj hmab cov ntaub ntawv

Ob leeg EPDM roj hmab thiab silicone roj hmab yuav siv tau rau txias ntsws tubing thiab kub ntsws tubing.Qhov txawv ntawm ob yam khoom no yog dab tsi?

1. Hais txog tus nqi: EPDM roj hmab cov ntaub ntawv yog pheej yig dua li silicone roj hmab cov ntaub ntawv.

2. Hais txog kev ua: Silicone roj hmab zoo dua EPDM.

3. Nyob rau hauv cov nqe lus ntawm kub tsis kam: silicone roj hmab muaj zoo kub kuj, EPDM roj hmab muaj ib tug kub tsis kam ntawm 150 ° C, thiab silicon roj hmab muaj ib tug kub tsis kam ntawm 200 ° C.

4. Huab cua tsis kam: Ethylene-propylene roj hmab yog huab cua-resistant zoo dua, thiab cov roj hmab nws tus kheej yog ib puag ncig zoo, tab sis nyob rau hauv ib qho chaw ntub dej, ethylene-propylene roj hmab tsis tshua muaj kab mob.

5. Shrinkage ratio expansion ratio: tam sim no lub shrinkage piv ntawm silicone roj hmab txias shrink tubing yog siab dua li ntawm EPDM txias shrink tubing.

6. Qhov sib txawv ntawm combustion: Thaum hlawv, cov roj hmab silicone yuav tawm qhov hluav taws kub, yuav luag tsis muaj pa luam yeeb, tsis muaj ntxhiab tsw, thiab cov seem dawb tom qab hlawv.EPDM, tsis muaj qhov tshwm sim zoo li no.

7. Nyob rau hauv cov nqe lus ntawm tearing thiab puncture kuj: EPDM yog zoo dua.

8. Lwm yam: Ethylene-propylene roj hmab muaj ozone zoo thiab lub zog siab;siab hardness thiab tsis tshua muaj kub brittleness;silica gel muaj elasticity zoo thiab kev ua haujlwm kub tsis zoo;zoo tib yam ozone, tsis muaj zog!


Post lub sij hawm: Nov-17-2021