eriri Aramid bụ eriri sịntetị nke nwere ike dị elu, modul dị elu, okpomọkụ na nguzogide kemịkalụ. Ọ nwere ezigbo nguzogide nrụgide, electrons na okpomọkụ, n'ihi ya, ọ nwere ọtụtụ ngwa ngwa na mbara igwe, nchekwa na agha, ụgbọ ala, ihe owuwu, ihe egwuregwu na ubi ndị ọzọ.
Aramid eriri ike maka nkịtị eriri 5-6 ugboro, bụ ugbu a otu n'ime ike sịntetik emep uta eri; modulus fiber aramid dị oke elu, nke mere na ọ nwere ike ịnọgide na-enwe ọdịdị nke ike nwere ike kwụsie ike, ọ dịghị mfe nrụrụ; okpomọkụ na-eguzogide: a pụrụ ịnọgide na-enwe eriri aramid na okpomọkụ dị elu, nwere ike iguzogide okpomọkụ dị elu dị ka 400, nwere ezigbo ọkụ na-eguzogide ọkụ; eriri aramid nwere ike ịbụ acid siri ike, alkali, wdg, gburugburu ebe obibi na-emebi emebi iji nọgide na-enwe nkwụsi ike, na-enweghị mmebi kemịkalụ; eriri aramid na-enwe ike idowe ebe kwụsiri ike. Fibre Aramid nwere ike ịnọgidesi ike na gburugburu ebe na-emebi emebi dị ka acid siri ike na alkalis, ọ bụghịkwa n'okpuru mmebi site na kemịkalụ; Aramid fiber nwere nnukwu nguzogide abrasion, ọ dịghịkwa mfe iyi na agbaji, ma nwee ike ịnọgide na-arụ ọrụ ogologo oge; Fiber Aramid dị mfe karịa ígwè na eriri sịntetị ndị ọzọ n'ihi na ọ nwere njupụta dị ala.