Ethylene Propylene Roj Hmab-EPDM / EPM
Ethylene propylene roj hmab yog cov roj hmab hluavtaws nrog ethylene thiab propylene ua lub ntsiab monomer, raws li qhov sib txawv ntawm cov monomer nyob rau hauv cov saw molecular, muaj binary ethylene propylene roj hmab (EPM) thiab tertiary ethylene propylene roj hmab (EPDM).