OB-1 is a chemical optical brightener that works by absorbing ultraviolet light and emitting blue light, thereby neutralizing the yellow appearance of materials and making them appear brighter and whiter to the human eye. It is commonly used in a variety of industries including textiles, plastics, paper and detergents. Our OB-1 optical brightener stands out for its purity, stability and efficiency. With over 99% purity, you can be confident in product consistency and reliability. Its excellent stability ensures that the optical brightening effect is maintained even under harsh manufacturing conditions such as high temperature or exposure to UV radiation.
