1. Cov khoom siv zoo Meta-aramid yog ib qho kev hloov pauv polymer nrog lub zog tawg ntau dua li cov polyester zoo tib yam, paj rwb, nylon, thiab lwm yam. Nws muaj qhov loj elongation, muag muag, zoo spinnability, thiab tuaj yeem ua rau luv fibers thiab filaments ntawm txawv deniers. thiab ntev. Nws yog tsim rau hauv cov ntaub thiab cov ntaub tsis-woven nrog cov xov paj sib txawv hauv cov tshuab textile, thiab tom qab ua tiav, nws ua tau raws li cov kev cai ntawm kev tiv thaiv khaub ncaws hauv ntau qhov chaw. 2. Cov nplaim retardancy zoo heev thiab kub tsis kam Lub limiting oxygen Performance index (LOI) ntawm meta-aramid yog ntau dua 28, yog li nws yuav tsis txuas ntxiv hlawv thaum nws tawm ntawm cov nplaim taws. Cov nplaim retardant cov khoom ntawm meta-aramid yog txiav txim siab los ntawm nws tus kheej cov qauv tshuaj, yog li nws yog cov nplaim hluav taws kub nyhiab uas yuav tsis txo lossis poob nws cov nplaim hluav taws xob vim siv sij hawm thiab tus naj npawb ntawm kev ntxuav. Meta-aramid muaj thermal stability zoo thiab tuaj yeem siv tsis tu ncua ntawm 205 degree. Nws tseem tuaj yeem tuav lub zog siab ntawm qhov kub siab tshaj 205 degree. Meta-aramid muaj qhov kub siab decomposition, thiab yuav tsis yaj lossis poob hauv qhov kub thiab txias. Nws tsuas yog pib carbonize thaum kub siab tshaj 370 degree. 3. Cov khoom lag luam ruaj khov Meta-aramid muaj kev ua haujlwm zoo rau cov tshuaj lom neeg feem ntau, tuaj yeem tiv taus feem ntau cov ntsiab lus siab inorganic acids, thiab muaj alkali tsis kam ntawm chav sov. 4. Radiation resistance Meta-aramid muaj hluav taws xob zoo heev. Piv txwv li, nyob rau hauv lub sij hawm ntev irradiation ntawm 1.2 × 10-2 w/in2 ultraviolet rays thiab 1.72 × 108rads ntawm gamma rays, nws lub zog tseem tsis hloov. 5. Durability Meta-aramid muaj kev sib txhuam zoo heev thiab tshuaj tiv thaiv. Tom qab 100 ntxuav, lub zog tsim kua muag ntawm cov ntaub ua tiav nrog meta-aramid tseem tuaj yeem ncav cuag ntau dua 85% ntawm lub zog qub.
