Enhance Whiteness and Brightness: A Comprehensive Guide to Optical Brightener OB

Discover the power of Optical Brightener OB to achieve brilliant, whiter appearances in plastics, coatings, inks, and more. Learn about its unique properties and applications.

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Advantages You'll Gain

Superior Whiteness and Brightness

Optical Brightener OB effectively masks inherent yellowness, resulting in an exceptionally white and bright appearance for your products, a key benefit for achieving high aesthetic standards.

Exceptional Processing Stability

With its high heat resistance and low volatility, this fluorescent whitener ensures performance retention during high-temperature processing, a crucial factor for plastics and fiber applications.

Versatile Application Performance

Its compatibility with a wide array of substrates and solvents makes it an ideal choice for achieving optimal brightening in plastics, coatings, printing inks, and synthetic fibers.

Key Applications

Plastics

Enhance the whiteness and appeal of thermoplastics like PVC, PE, PP, PS, ABS, and more, improving the visual quality of molded articles, films, and sheets.

Coatings & Paints

Achieve a brighter, cleaner appearance in paints and coatings, while also serving as a useful tracer under UV light to verify uniform coverage and identify security features.

Printing Inks

Improve the visual impact of inks, especially in pastel shades, and provide security features for identification and anti-forgery purposes in banknotes and security bonds.

Synthetic Fibers

Impart lightfast brightness and excellent textile fastness properties to synthetic fibers, enhancing their visual appeal and marketability.