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Optical Brightener Ob 1 - China

price: 14.80 Dollar US$

Optical Brightener Ob 1

Products Photos Catalog Optical Brightener Photos Catalog

Mainly be used in whitening of polyester and plastic, as well in whitening of Nylon during polymerization.

For whitening of polyester and nylon; also used in ABS, PS, HIPS, PA, PC, PP, PET, EVA, PVC, etc.

Rate of use: (per 1000kg of substrate) Polyester: 75-300g EVA, PP, nylon: 75-200g Appearance: yellowish green powder Melting Point: 357~359°C Purity: ≥99%


Company Contact:


  • Phone: 8618805485162

  • Address: No.2 Xizhou Industrial Park, jina , shandong , China

  • Email: Email


Published date: October 12, 2017 - Modified date: October 12, 2017

  • Business Description: Our company specializes in the production and sale of Optical Brightening Agent series products, which are widely used in plastic, printing and paper-making industry.

    In the past two years the company also introduced the industry's advanced testing equipment, high performance liquid chromatography, whiteness meter, automatic melting point apparatus, etc,

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