Iimpahla eziqhelekileyo ezibuyiswa ngamadangatya zenziwe (Ngumqhaphu, 88%Nayiloni/12% yoMqhaphu) impahla. Isetyenziselwa imisebenzi enamanqanaba asezantsi engozi. Emva kokuba ihlanjwe amaxesha angama-80-100, umphumo wayo wokubuyiswa komlilo uya kuba buthathaka ngokuthe ngcembe. Ngokwemvelo iimpahla ezinqanda amadangatye zenziwe (iAramid NjengeNomex, iBlended Aramid Acrylic) Isetyenziselwa imisebenzi enomngcipheko omkhulu. Ukubuyiswa komlilo wendalo kunokuhlala kugcinwe kwaye kunobomi obude benkonzo.