Cotton and polyester blends are widely used in the textile industry due to their comfort, durability, and ease of care. Achieving optimal whiteness on these blended fabrics can be challenging. Optical Brightening Agent CBS-X from NINGBO INNO PHARMCHEM CO.,LTD. is specifically formulated to perform effectively on such materials, making it the best optical brightener for cotton blends. Its ability to absorb UV light and emit blue light ensures that the yellow cast often seen in cotton fibers is neutralized, resulting in a cleaner, brighter white. When you need to buy Optical Brightening Agent CBS-X, rely on NINGBO INNO PHARMCHEM CO.,LTD., a leading manufacturer in China, to supply a high-purity product that consistently delivers superior whitening results for your blended fabrics.