Elevate Your Fabrics with Optical Brightener 4BK

Achieve unparalleled whiteness and brilliance in your textiles with our advanced Optical Brightener 4BK.

Get a Quote & Sample

Key Advantages

Brilliant Bluish White Finish

Our Optical Brightener 4BK neutralizes yellowness, imparting a crisp, clean, and vibrant white appearance that enhances product appeal, crucial for achieving a brilliant bluish white finish.

Exceptional Stability

Benefit from high stability against alkali, peroxide, and perborate, ensuring consistent whitening results across diverse textile treatment conditions, a key feature of our high stability optical brightener 4BK.

Versatile Application

Ideal for cotton, linen, silk, nylon, and their blended fabrics, it ensures a uniform and brilliant appearance, making it a versatile textile auxiliary fluorescent brightener 4BK.

Key Applications

Textile Whitening & Dyeing

Essential for achieving dazzling whites and enhancing the vibrancy of dyed fabrics, especially for cotton whitening and blends, elevating the visual quality of apparel and home textiles with its efficient optical brightener 4BK dosage.

Fiber and Fabric Processing

Applied during various stages of fabric dyeing and finishing, it ensures a consistent and superior level of brightness and whiteness for cellulosic fibers and polyamide materials, leveraging its optical brightener 4BK for polyester blends.

Industrial Detergent Formulations

A critical component in high-performance detergent manufacturing, contributing to the perceived cleanliness and brightness of laundered garments, making whites appear whiter and colors more vivid, thanks to its wash fastness.

Specialty Paper Brightening

Utilized in the paper brightening process, Optical Brightener 4BK significantly enhances the whiteness and visual appeal of various paper products, from printing paper to packaging, demonstrating excellent brightening performance.