Achieve Brilliant Whiteness with Optical Brightener ER-330 Liquid Dispersion
Unlock the secret to dazzlingly white and vibrant materials with our premium Optical Brightener ER-330 Liquid Dispersion. Elevate your products' appeal and achieve unparalleled brightness across various applications.
Get a Quote & SampleUnlocking Superior Whiteness for Industrial Applications

Optical Brightener ER-330 Liquid Dispersion (FBA199)
Our Optical Brightener ER-330 Liquid Dispersion (FBA199) is an advanced fluorescent whitening agent engineered to deliver exceptional visual enhancement. It works by absorbing UV light and re-emitting it as visible blue light, effectively masking yellowness and significantly boosting the perceived whiteness and brightness of treated materials.
- Optimal Performance on Polyester Fabrics: This formulation is specifically designed to provide superior whiteness on polyester fabrics, ensuring your textiles stand out.
- Versatile Use for Textile Brighteners: Beyond polyester, it excels as a Fabric Auxiliary Agent for a wide range of textile blends, including cotton and silk.
- Excellent Sublimation Fastness: One of its key advantages is its excellent sublimation fastness, ensuring long-lasting whiteness even under high-temperature processing.
- Enhanced Material Appeal: Users will appreciate the enhanced color contrast and overall increased consumer appeal that our Optical Brightener ER-330 brings to their final products.
Product Advantages and Benefits
Unrivaled Whiteness & Brightness
Experience a new standard of high whitening performance with Optical Brightener ER-330, transforming dull materials into brilliantly white and visually striking products.
Superior Fastness Properties
Our Liquid Dispersion offers excellent sublimation fastness, ensuring the superior whiteness on polyester and other materials remains vibrant and stable over time, even with rigorous processing.
Stable & Easy to Use
Benefit from the product's robust chemical stability and versatile application methods, simplifying the ER-330 optical brightener application in textile dyeing and other industrial processes.
Key Applications
Polyester & Textile Blends
Our Optical Brightener ER-330 is the best optical brightener for polyester cotton blends, as well as pure polyester fabrics, delivering a strong fluorescence and exceptional whiteness.
Leather Industries
Enhance the aesthetic appeal of various leather products, achieving a brighter and more consistent finish with this versatile liquid fluorescent whitening agent for fabrics.
Coatings & Paints
Improve the optical characteristics of coatings, ensuring a brighter and more vibrant appearance that significantly boosts overall product quality and market appeal.
Plastics & Chemical Fibers
This FBA199 whitening agent for textile and plastics is also ideal for enhancing the whiteness of chemical fibers and various plastic products, contributing to their superior visual quality.