EPDM RUBBER (Enylene Propaylene Diene Monomer Rubber) ni ubwoko bwa reberi ya synthetic ikoreshwa muburyo bwinshi. Imirire ikoreshwa mu gukora reberi ya EPDM ni Eordm Norbornene (ENB), DiclyClopentadiene (DCPD), na vinyl cyangwa vinybnenene (vnb). 4-8% muriyi monomers isanzwe ikoreshwa. EPDM ni reberi ya M-News munsi ya ASTM isanzwe D-1418; MISO YIFATANYIJE ZIFATANYIJE URUGENDO RW'UMUHANGO W'UBWOKO BWA POLYethylene (M iboneka mu ijambo ryiza Polymethylene). EPRODM ikozwe muri Ethylene, propylene, na fonene Conononomer ituma gukusanya akoresheje sulfuru. Umuvandimwe wambere wa EPDM ni EPR, Ethylene propayne reberi (ingirakamaro kumashanyarazi maremare), ntabwo akomoka mubibazo byose bya diene kandi bishobora gusa kubamburwa ukoresheje uburyo bukabije nka proxide.
Kimwe na reberi nyinshi, EPDM ihora ikoreshwa ryuzuza nka karubone ka karubone na calcium, hamwe na plastice nkamavuta ya paraffinike, kandi afite imiterere ya rubbery gusa iyo bambukiranya. Guhura ahanini bibaho binyuze kuri Guhura na sufuru, ariko nabyo birangizwa na proxide (kubirwanya byiza) cyangwa hamwe nibisohoka. Imirasire y'ingufu nyinshi nko mu biti bya electron rimwe na rimwe ikoreshwa mu gutanga ifuro n'insinga n'umugozi.
Igihe cya nyuma: Gicurasi-15-2023