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Super Purchasing for Hawthorn Fruit Extract - Optical Brightener OB – LEADING

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"Based on domestic market and expand abroad business" is our progress strategy for Direct Fast Brill Blue Gl, Vat Yellow G, Optical Brighteners For Plastics, Our merchandise are widely recognized and trusted by users and can meet up with continuously changing economic and social needs.
Super Purchasing for Hawthorn Fruit Extract - Optical Brightener OB – LEADING Detail:

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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Sticking for the principle of "Super Quality, Satisfactory service" ,We have been striving for being a superb small business partner of you for Super Purchasing for Hawthorn Fruit Extract - Optical Brightener OB – LEADING , The product will supply to all over the world, such as: Canada, Eindhoven, Sri Lanka, Our company upholds the spirit of "innovation, harmony, team work and sharing, trails, pragmatic progress". Give us a chance and we will prove our capability. With your kind help, we believe that we can create a bright future with you together.
  • As an international trading company, we have numerous partners, but about your company, I just want to say, you are really good, wide range, good quality, reasonable prices, warm and thoughtful service, advanced technology and equipment and workers have professional training, feedback and product update is timely, in short, this is a very pleasant cooperation, and we look forward to the next cooperation!
    5 Stars By Teresa from Cancun - 2016.09.29 11:19
    The goods we received and the sample sales staff display to us have the same quality, it is really a creditable manufacturer.
    5 Stars By Andrea from Uzbekistan - 2015.06.18 19:26
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