Hydrogenated nitrile rubber (HNBR a i ʻole HSN) ka huahana o ka hydrogenation a me ka saturation o ka carbon-carbon paʻa pālua i loko o ke kaulahao mole o ka nitrile rubber, no laila ua kapa ʻia ʻo ia ka mea hoʻopiha piha i ka nitrile rubber.

ʻO Fluoroelastomer he elastomer polymer synthetic i loaʻa nā mana fluorine ma nā ʻātoma kalapona o ke kaulahao nui a i ʻole ke kaulahao ʻaoʻao. Hāʻawi ka hoʻokomo ʻana i nā ʻātoma fluorine i ka pale wela maikaʻi loa, ka pale ʻana i ka oxidation, ka pale ʻana i ka aila, ka pale ʻana i ka corrosion a me ke kūpaʻa kahiko o ka lewa, a hoʻohana nui ʻia i ka aerospace, aviation, automotive, petroleum a me nā mea hana hale.

ʻO ka ethylene propylene rubber he lāʻau synthetic me ka ethylene a me propylene e like me ka monomer nui, e like me ke ʻano like ʻole o ka monomer i ke kaulahao mole, aia nā binary ethylene propylene rubber (EPM) a me ka tertiary ethylene propylene rubber (EPDM), ua hoʻohana nui ʻia i nā ʻāpana kaʻa, nā mea wai ʻole no ke kūkulu ʻana, ka wela a me nā kaula uila. nā mea hoʻohui a me nā huahana ʻē aʻe.

ʻO ka Zinc oxide he mea ʻokoʻa me ke ʻano kemika ZnO, he oxide o ka zinc. ʻAʻole hiki ke hoʻoheheʻe ʻia i ka wai a hiki ke hoʻoheheʻe ʻia i nā waikawa a me nā kumu ikaika. ʻO Zinc oxide kahi mea hoʻohui kemika maʻamau a hoʻohana nui ʻia i ka lāʻau synthetic.