Bleaching is a critical step in preparing cellulosic materials for various applications, from textiles to paper. Achieving a high and consistent level of whiteness while maintaining fiber integrity requires specialized chemical solutions. NINGBO INNO PHARMCHEM CO.,LTD. introduces its high-performance Optical Brightening Agent 113, or OBA BBT LIQ, engineered to excel as an industrial bleaching agent for cellulose, ensuring superior results in even the most demanding environments.


One of the most significant challenges in cellulose bleaching is managing the aggressive conditions, particularly the presence of hydrogen peroxide and strong alkalis. Our OBA BBT LIQ is specifically formulated with exceptional stability to these agents, making it a highly reliable hydrogen peroxide stable OBA. This robust characteristic ensures that the brightening effect is not diminished by the bleaching chemistry, allowing for effective and uniform whiteness application throughout the process. This stability translates directly into consistent quality and reduced re-work for manufacturers.


The versatility of OBA BBT LIQ allows for its efficient application in both continuous and exhaust processes, offering flexibility to diverse operational setups. For a continuous process FWA, its liquid, pumpable formulation ensures simple handling and compatibility with automatic dispensing equipment, which is crucial for high-volume production lines. In an exhaust process brightener application, its medium affinity and outstanding leveling properties guarantee even distribution and excellent build-up, leading to a brilliant white maximum without unwanted tailing or spotting.


Beyond its chemical resilience, OBA BBT LIQ is a powerful stilbene derivative that delivers a desirable red-violet tone, enhancing the overall brightness and aesthetic appeal of the treated cellulose. Its excellent acid stability further broadens its applicability, making it suitable for processes involving crosslinking baths. For industrial clients seeking to maximize efficiency and achieve a consistently brilliant white in their cellulosic materials, NINGBO INNO PHARMCHEM CO.,LTD. is the trusted OBA BBT LIQ manufacturer. Partner with us to master your cellulose bleaching processes with our advanced Optical Brightening Agent 113.