roba ekeadabara mmiri, mmiri mmiri, ikuku, inert gas, alkali, nnu aqueous ngwọta na ndị ọzọ na mgbasa ozi, ma ọ bụghị eguzogide ọgwụ ịnweta mmanụ na-abụghị polar solvents, ogologo oge ojiji okpomọkụ adịghị gafere 90 ℃, ala okpomọkụ arụmọrụ bụ magburu onwe ya. , nwere ike iji n'elu -60 ℃.

  Nitrile robaadabara mmanụ ala ngwaahịa, dị ka mmanụ ala, lubricating mmanụ, mmanụ ụgbọala mmanụ, wdg, ogologo oge ojiji okpomọkụ bụ 120 ℃, dị ka na-ekpo ọkụ mmanụ nwere ike idi 150 ℃, ala okpomọkụ bụ -10 ~ -20 ℃.

  Neoprene robaadabara maka mmiri mmiri, acid na-adịghị ike, alkali na-adịghị ike, ngwọta nnu, ezigbo iguzogide oxygen na ozone ịka nká, mmanụ na-eguzogide dị ala karịa rọba nitrile ma dị mma karịa roba ndị ọzọ n'ozuzu, ogologo oge ojiji okpomọkụ n'okpuru 90 ℃, kacha ojiji okpomọkụ adịghị gafere 130 ℃, obere okpomọkụ bụ -30 ~ -50 ℃.

E nwere ọtụtụ ụdịroba fluorine, Ha nwere ezigbo acid eguzogide, oxidation eguzogide na mmanụ iguzogide, mgbaze na-eguzogide. Enwere ike iji ihe fọrọ nke nta ka ọ bụrụ mgbasa ozi acid niile yana ụfọdụ mmanụ na ihe mgbaze, ogologo oge ojiji okpomọkụ n'okpuru 200 ℃.

Mpempe akwụkwọ rọba dị ka gasket flange, nke a na-ejikarị maka pipeline ma ọ bụ na-adọkasịkarị manholes, oghere aka, nrụgide adịghị agafe 1.568MPa. N'ihi na n'ụdị gaskets niile, roba gaskets bụ ndị kachasị dị nro, arụmọrụ njikọ dị mma, ma nwee ike ịme akara akara n'okpuru obere ikike ibu ụzọ. N'ihi nke a, mgbe a na-etinye nrụgide n'ime ya, ọ dị mfe ịpụpụ ya n'ihi oke ma ọ bụ obere ike nke gasket.

Mpempe akwụkwọ rọba na-eji benzene, ketone, ether na ihe ndị ọzọ na-edozi ahụ, dị mfe ịpụta ọzịza, uru dị arọ, ihe dị nro, nke nnyapade, na-ebute ọdịda akara. N'ozuzu, ọ bụrụ na ogo ọzịza ahụ karịrị 30%, enweghị ike iji ya.

N'ihe banyere nrụgide dị ala (karịsịa n'okpuru 0.6MPa) na oghere, iji mpempe akwụkwọ roba dabara adaba. Ihe eji eme roba nwere ezigbo njupụta na obere permeability. Dịka ọmụmaatụ, rọba fluorine kacha mma maka ịchichi gaskets nke arịa agụụ, yana ogo agụụ ahụ ruru 1.3 × 10-7Pa. Mgbe a na-eji pad rọba mee ihe na ogo ogo nke 10-1 ~ 10-7Pa, ọ dị mkpa ka a sie ya ma gbanye ya.