Optical Brightener OB

Products Details

Fluorescent Brightener OB

C.I. Fluorescent Brightening Agent 184 Cas No. 7128-64-5 Equivalent: Uvitex OB (Ciba)
  1. Properties:
1). Appearance: Light Yellow Or White Powder 2). Chemical Structure: A Compound Of Benzoxazole Type. 3). Melting Point: 201-202℃ 4).Solubility: Hardly soluble in water, but soluble in paraffin, mineral oils, and other general organic solvents.
  1. Applications:
It can be used for whitening thermoplastics, PVC, PS, PE, PP, ABS, acetate fibre, paint, coating, printing ink, etc. It can be added for whitening at any stage of process of polymers and can give the finished products a bright bluish white glaze.
  1. Directions For Use And Dosage:
The dosage should be 0.01-0.05% on weight of plastic. Mix fluorescent brightener ob with plastic granulars thoroughly and carry out shaping proudction.
  1. Specifications:
Appearance: Light Yellow Or White Powder Purity: 99% Min. Melting Point: 201-202℃
  1. Packaging And Storing:
Packing In 25Kg/50Kg Carton Drums. Stored In Dry And Cool Condition.

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