customize 1000D aramid fiber fabric roll

The substitution of the aliphatic carbon backbone by aromatic groups brings about considerable changes in the properties of the resultant fibers. The carbon fiber  fabricof this class to be developed was Nomex from DuPont that appeared in the 1960s. This yarn is of only medium tenacity but is nonflammable and widely used for the production of fireproof clothing, electric insulation, etc. However, only a few years later, aramid fibers (Kevlar by DuPont also) with chains containing p-disubstituted benzene rings appeared. In addition to good thermal stability, these fibers also possess outstanding mechanical properties. Their outstanding potential is derived mostly from the anisotropy of their superimposed substructures presenting fibrillar, pleated, crystalline, and skin-core characteristics .