The final touch in textile manufacturing, known as finishing, is crucial for elevating the aesthetic and performance of fabrics. For cotton and blended textiles, achieving a truly brilliant white shade often relies on specialized finishing agents. NINGBO INNO PHARMCHEM CO.,LTD. offers Optical Brightener BHT/BHB, a cutting-edge solution designed to imbue your fabrics with unparalleled luminosity and appeal, making it a vital fabric brightener.


Optical Brightener BHT/BHB is a high-affinity stilbene derivative that acts as a fluorescent whitening agent. Unlike traditional bluing agents that merely mask yellowness, this optical brightener absorbs invisible ultraviolet light and re-emits it as visible blue-white light, creating a perception of enhanced whiteness and brightness. This unique mechanism ensures that your cotton and blended fabrics not only look cleaner but truly glow, delivering a brilliant white maximum that meets demanding market expectations.


The advantages of incorporating BHT/BHB into your finishing processes are numerous. It provides excellent washfastness, ensuring the enhanced whiteness endures through countless washes, which is a key attribute for a high-quality finish. Furthermore, its good stability to alkalis, peroxide, and electrolyte makes it compatible with various finishing formulations and processes, including those involving peroxide bleaching optical brightener applications. This ensures consistent, reliable results without compromising the fabric’s integrity. For specialized finishing agents cotton textile price and availability, NINGBO INNO PHARMCHEM CO.,LTD. offers competitive options.


Whether your goal is a neutral white optical brightener effect or a subtle bluish white OBA for cotton, BHT/BHB offers the versatility to achieve desired shades. Its high bath exhaustion rate also contributes to cost-effectiveness in large-scale finishing operations. As a reputable manufacturer and supplier, NINGBO INNO PHARMCHEM CO.,LTD. is committed to providing top-tier textile auxiliary agents. By choosing our washfast optical brightener solutions, you are investing in a product that not only enhances the visual appeal of your cotton textiles but also reinforces their perceived quality and market value.