Everything You Need to Know about Optical Brightening Agents
What is OBA? Optical brightening agents(OBA) are used to enhance the appearance of fabric and consumer apparel. On exposure to the UV rays, they absorb the colors in the spectrum to reemit in the blue range. They are generally used along with other colorants to get the desired shades. They are widely used with plastics to suppress their inherent yellow color and emit brightness. OBAs have a high melting point allowing them to mix with the molten plastic and give any shade easily. The whitening effect exhibited by the OBAs is the reason behind its wide use across different industries and materials. Global Optical Brighteners Market: Uses of Optical Brightening Agents: Optical Brightener in Textile Industries: Optical brighteners are very commonly used in the textile industry to enhance the brightness of the fabric. The bright appearance is of any material is responsible for its commercial value. This is why we have Optical brighteners for the textile sector, aggressive...