Optical Brightener Agent Red (oba) VBL as textile chemical

Optical brightener agent red It is a complex organic compound. it can excite the incident light to produce red light, make the dyed material obtain the glittering effect similar to fluorite.

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Optical Brightener Agent Red

Basic parameters

  • Exterior:Light yellow powder
  • Solubility:soluble in water
  • PH value: 4.0-6.0 (1% aqueous solution)
  • Ionic:Anion

Product characteristics

  1. Optical brightener have a high whitening intensity, strong red light
  2. Optical brightener agent red widely used in polyester,nylon fiber and various plastics whitening three Excellent high temperature resistance.

  3. Optical brighteners has excellent high temperature resistance.

Instructions for use

Appropriate amount should be added when using.Excessive addition will reduce the whiteness of raw materials and make them yellow.Recommended for pad dyeing:3-4g/L


If the package is opened, please use it up as soon as possible. If it is not used up, it needs to be sealed for next use. Do not mix with other products to prevent reaction.

Packaging and storage

  1. Non-dangerous goods, 50kg paper drum with built-in plastic bag packaging
  2. Sealed and stored in a ventilated and cool place, avoid high temperature and sun exposure, storage period is six months

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