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Ne20/3 Sewing Thread Para Aramid Yarn 1. Desiption: Aramid fiber is made up of phenylene diamine and benzene 2 formyl chloride synthesis of aromatic polyamide fibers, the full name "poly benzene 2 formyl para-p...
...Para Aramid Filament Yarn The systematic name of para-aramid is poly(p-phenylene tetephthalamide), abbreviated as PPTA or Aramid-II, It is called one of the three high performance fibers in the world, with c...