• Trade Name/中文名称

  Chemical Composition

  Application

• OB acid /OB酸

  2,5-Thiophenedicarboxylic acid

  It is mainly used in the synthesis of fiber, EVA, PVC, and the whitening of plastic and rubber. It can be used in plastic film, molding material, and whitening of injection molding materials.

• Coumarin 460
  香豆素460

  7-Diethylamino-4-methylcoumarin91-44-1

  It is suitable for the whitening and brightening of wool, silk, nylon and other fibers and fur, and is especially suitable for the whitening and brightening of the plastic.

• Acrylic fiber fluorant BAC-L/腈纶增白剂BAC-L

  benzimidazole derivatives

  1.Exhaust dyeing process 2.Acrylic / wool blended fabric process tech

•