Product Description
Optical Brightening Agent OBA 2B is a fluorescent compound designed to enhance the whiteness and brightness of materials. It works by absorbing UV light and re-emitting it as visible blue light, masking yellowish hues. Composed of stilbene derivatives, OBA 2B is commonly used in textiles, detergents, paper, and plastics. It's typically formulated as a powder or liquid, and applied through immersion or coating methods. Available in bulk or small containers, this agent improves the aesthetic appeal of fabrics and other surfaces by providing a vivid, crisp appearance. Its benefits include improved visual clarity, increased appeal, and extended product longevity.