For industrial-scale textile operations, efficient sourcing and precise application of chemical auxiliaries are paramount. Optical brighteners, essential for achieving brilliant fabric whiteness, are no exception. NINGBO INNO PHARMCHEM CO.,LTD. presents this guide on Optical Brightener BHT/BHB, providing key insights for procurement managers and production engineers managing large-scale brightening processes. Our goal is to simplify industrial optical brightener sourcing and optimize your workflow.


Optical Brightener BHT/BHB is a highly effective stilbene derivative known for its superior performance in textile whitening. For industrial application, understanding the recommended dosages and process parameters is crucial. For normal cotton whitening exhaust processes, a dosage of 0.2-0.8% o.w.f. (on weight of fabric) with a liquor rate of 1:10-20 at 80-100ºC for 20-30 minutes is highly effective. For continuous padding processes, FWA BHT/BHB at 1-6g/L with 70-80% liquor pick-up below 160ºC for 20-30 seconds ensures excellent results. This detailed textile brightener application guide ensures you maximize efficiency.


When considering bulk optical brightener price, it’s important to factor in product efficiency. BHT/BHB offers high bath exhaustion, meaning more product is utilized and less is wasted, leading to significant cost savings in large-scale cotton whitening agent applications. Its excellent stability to alkalis, peroxide, and electrolyte makes it suitable for integration into complex industrial textile lines, including combined peroxide bleaching processes. As a trusted Sylic BHT BHB supplier, NINGBO INNO PHARMCHEM CO.,LTD. ensures consistent quality and availability for your industrial needs.


Sourcing your optical brightener for cotton textile from a reliable manufacturer like NINGBO INNO PHARMCHEM CO.,LTD. guarantees not only a premium product but also expert support for optimal application. Our product is packaged in convenient 25KG plastic buckets, suitable for industrial storage and handling. With a shelf life of 5 years when properly stored, BHT/BHB offers long-term reliability for your inventory planning. Partner with us for a seamless industrial chemical supply chain and achieve consistent, superior whiteness across all your textile products.