Optical Brightening Agent 4BK: Superior Whitening for Cotton, Blends & Detergents
Unlock unparalleled whiteness and brightness for your textiles and products with our advanced Optical Brightening Agent 4BK, engineered for diverse industrial applications.
Get a Quote & SampleProduct Core Value: Unrivaled Brightness & Durability
Optical Brightening Agent 4BK
Optical Brightening Agent 4BK, a specialized stilbene bistriazine derivative, stands at the forefront of whitening technology. Its core value lies in its exceptional ability to transform the visual perception of materials, delivering a vibrant, clean, and bright finish.
- Experience superior whitening performance with Optical Brightening Agent 4BK, ideal for achieving brilliant whites on various fabrics.
- Our fluorescent whitening agent offers a subtle bluish shade, counteracting yellow tones for a crisp, clean appearance.
- Discover how Optical Brightener 4BK enhances the appeal of detergents, ensuring your laundry looks its best.
- Benefit from its excellent light and chemical stability, ensuring lasting brightness even after repeated washes and exposures.
Key Advantages of Optical Brightening Agent 4BK
Enhanced Fabric Appearance
With its strong fluorescence and excellent whitening performance, Optical Brightening Agent 4BK ensures cotton fabrics and blends achieve an unparalleled level of whiteness and vibrancy.
Exceptional Stability
This textile auxiliary agent boasts high light and chemical stability, along with good acid stability, making it highly reliable and effective even in challenging processing conditions involving perborate and H2O2.
Versatile Application Efficiency
Optical Brightener 4BK offers high matching capacity and an impressive accumulated washing whiten effect, making it a preferred fluorescent whitening agent for diverse industrial formulations.
Key Applications
Cotton & Polyester Blends
Optical Brightening Agent 4BK is primarily used for whitening cotton fabric and polyester/cotton blends, providing a significant enhancement in their visual brightness and appeal.
Detergent Industry
It serves as a crucial detergent additive, improving the aesthetic of synthetic detergents, toilet soaps, and other cleaning agents by imparting a brilliant white finish.
Synthetic Fibers
This stilbene derivative exhibits excellent whitening effects on various artificial and synthetic fibers, including polyamide, vinylon, and polypropylene, ensuring a bright and clean look.
Plastics & Polymers
Beyond textiles, Optical Brightening Agent 4BK finds application as a plastic whitener, enhancing the brightness of polypropylene plastic, hard PVC, ABS, EVA, polystyrene, and polycarbonate.