Antioxidant, UV Absorber, Optical Brightener, and Pigments for PA Fiber

PA fiber is an abbreviation of polyamide fiber. Polyester, acrylic and polyolefin fiber dominates the synthetic fiber market. By volume, they account for approximately 98% of synthetic fiber production, with polyester alone making up more than 70%.

Features: Best abrasion resistance, High Fracture strength, Good elasticity.

Main Application:  Underwear, Bathing suit, carpet, leather, fishing net, etc.


Antioxidant, UV absorber, Light Stabilizer for PA fiber

Material Application Antioxidants UV Absorber/HALS Remark
PA fiber  Underwear.

Bathing suit,

carpet, leather,

fishing net,


1098 234

Optical Brightener for PA fiber

Application OBAs Adding Form Typical OBAs Issue to mind
PA Spinning OB-1 /


Pigment For PA Fiber

  1. In most case, masterbatch as used for spun-dyeing, also dyes.
  2. Dyes of anthraquinone, perylene ketone group and pigment of quinacridone, perylene, phthalocyanine group which has high heat resistance and reduction resistance are suited for PA fiber.
  3. Pigment and Dyes shall provide PA fiber high light resistance and abrasion resistance.