Paʻa wela paʻa. ʻO ka hiʻohiʻona koʻikoʻi o ka aramid 1313 ʻo ia kona kūpaʻa wela kiʻekiʻe, hiki ke hoʻohana ʻia no ka manawa lōʻihi ma kahi kiʻekiʻe o 220 ℃ me ka ʻole o ka ʻelemakule. Hiki ke mālama ʻia kona mau mea uila a me ka mechanical a hiki i 10 mau makahiki, a ʻoi aku ka maikaʻi o kona kūpaʻa dimensional. Ma kahi o 250 ℃, ʻo 1% wale nō kona emi ʻana o ka wela; ʻAʻole e hōʻemi, embrittlement, palupalu, a heheʻe paha ka ʻike pōkole i nā mahana kiʻekiʻe o 300 ℃; Hoʻomaka wale ia e decompose ma nā mahana ma mua o 370 ℃; Hoʻomaka wale ka carbonization ma kahi o 400 ℃ - ʻaʻole i loaʻa ke kūpaʻa wela kiʻekiʻe i nā fibers pale wela.

Haʻaheo ʻana i ka lapalapa ahi. ʻO ka pākēneka o ka oxygen i koi ʻia no kahi mea e puhi ai i ka lewa ua kapa ʻia ʻo ka palena o ka oxygen index, a ʻoi aku ka kiʻekiʻe o ka palena o ka oxygen index, ʻoi aku ka maikaʻi o kāna hana pale ahi. ʻO ka mea maʻamau, ʻoi aku ka nui o ka oxygen ma ka lewa, ʻoiai ʻo ka palena o ka oxygen index o aramid 1313 ʻoi aku ka nui ma mua o 29%, e hana ana i kahi fiber flame retardant. No laila, ʻaʻole ia e wela i ka lewa a kōkua i ka hoʻopau ʻana, a loaʻa iā ia nā mea hoʻopau ponoʻī. ʻO kēia hiʻohiʻona i loaʻa mai i kāna ʻano molekala ponoʻī e hana i ka aramid 1313 i ka lapalapa ahi mau, no laila ua ʻike ʻia ʻo ia he "fireproof fiber".

ʻOi aku ka maikaʻi o ka pale uila. ʻO ka Aramid 1313 he mau dielectric haʻahaʻa haʻahaʻa loa a ʻo kona ikaika dielectric inherent hiki iā ia ke mālama i ka insulation uila maikaʻi loa ma lalo o ke kiʻekiʻe wela, haʻahaʻa haʻahaʻa, a me nā kūlana haʻahaʻa kiʻekiʻe. ʻO ka pepa insulation i hoʻomākaukau ʻia me ia e hiki ke kū i ka uila haʻihaʻi a hiki i 40KV/mm, e hoʻolilo iā ia i mea hoʻonaninani maikaʻi loa i ka honua.

Kūlana kemika maikaʻi loa. ʻO ke ʻano kemika o ka aramid 1313 he kūpaʻa kūʻokoʻa, kūpaʻa i ka ʻino o nā ʻakika inorganic nui loa a me nā mea kemika ʻē aʻe, a kūpaʻa i ka hydrolysis a me ka corrosion mahu.

ʻO nā waiwai mechanical maikaʻi loa. ʻO Aramid 1313 kahi mea polymer maʻalahi me ka ʻoʻoleʻa haʻahaʻa a me ka elongation kiʻekiʻe, e hāʻawi iā ia i ka spinnability like me nā fibers maʻamau. Hiki ke hana ia i loko o nā lole like ʻole a i ʻole nā ​​lole i ulana ʻole ʻia me ka hoʻohana ʻana i nā mīkini wili maʻamau, a ʻaʻohe pale a me ka waimaka, me ka nui o nā noi.

ʻO ke kūpaʻa pāhawewe ikaika loa. ʻO Aramid 1313 α、β、χ ʻO ka hana o ka radiation mai ka radiation a me ke kukui ultraviolet maikaʻi loa. Ke hoʻohana nei i ka 50Kv χ Ma hope o 100 mau hola o ka pāhawewe, ua mau ka ikaika o ka fiber i kona 73% kumu, ʻoiai ua lilo ka polyester a i ʻole nylon i pauka.