Ulusi wa Aramid / Meta-aramid wopangira nsalu za singano umatchedwanso Aramid fiber 1313 ku China, ndipo Nomex® ndi mtundu umodzi wa ulusi wa aramid wopangidwa ndi Dupont®.
Zonel Filtech itengera ulusi wapamwamba kwambiri wa aramid ndi scrim kenako singanoyo idawakhomerera kuti imveke, pambuyo pomaliza mawu omaliza monga kuyimba, kuwerengera, kuyika kutentha,zochotsa madzi ndi mafuta, PTFE membrane laminatedndi zina zotero kuti apange nsalu ya fyuluta yokhala ndi mphamvu zowonjezera mphamvu, kukana kwa abrasion, kutuluka kwapansi, koyenera kuyeretsa mpweya wonyezimira / wonyezimira, kuyeretsa kosavuta, kuchepa kwa kutentha, etc.
Aramid (Nomex) matumba fyuluta makamaka ntchito mu thumba fyuluta nyumba ndi kutentha pakati 130 ~ 220 digiri C, oyenera PH mtengo pakati 5 ~ 9, chimagwiritsidwa ntchito m'makampani zitsulo, mafakitale wakuda mpweya, zomangira mafakitale (zomera za simenti, siteshoni yosakaniza phula, etc) ndi mafakitale amagetsi, etc.