Shaoxing Chenhao Chemicals Co., Ltd.

Optical Brightening Agent HPS-A

• Category :

  Catalyst and Auxiliary/Textile Auxiliary Agent

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• Main Specifications :

  Stilbene derivative

• Packing :

  30kg plastic drum. It can be packed according to the requirement of the user.

• Product description :

  Optical Brightening Agent HPS-A Chemical name Stilbene derivative Structural formula Specification Appearance: Slight yellow slurry Fluorescent Color: Natural and bright Whitening strength: 100±3( compared with standard sample) Ionic character Nonionic Treating process: 1） Exhausting process: Dosage: 0.1-0.3 % (o.w.f) Bath ratio:1:10-20 Temperature: 100-130℃ Time: 30-60 min PH value: 6-12 2) Padding process: Dosage: 1-3 g/l Temperature: 100℃~180-190℃ Time: 20-30 seconds Use: Mainly used for whitening polyester, its blends fabric and acetate fiber. Package: 30kg plastic drum. It can be packed according to the requirement of the user.

• Uses :

  Mainly used for whitening polyester, its blends fabric and acetate fiber.