News Articles Tagged: 4BK Manufacturer

Industrial Brightening: Optimizing Paper & Textile Quality with Optical Brightener 4BK

Learn how NINGBO INNO PHARMCHEM CO.,LTD.'s Sylic® Optical Brightener 4BK is crucial for industrial paper and textile quality, offering superior whiteness and efficiency for large-scale production in both sectors.

Elevating Cotton & Cellulose Fiber Brightness with Optical Brightener 4BK Solutions

Learn how NINGBO INNO PHARMCHEM CO.,LTD.'s Optical Brightener 4BK is redefining cotton and cellulosic fiber brightness, delivering outstanding whiteness, color uniformity, and long-term stability for textile producers.