Product Profile of Optical Brightening Agents
B. N. Mehra and Co. Supplies Optical Brightening Agents. B. N. Mehra and Co. Offers a range of acrylic dyes, metal complex dyes, special effect colorants, high performance colorants and additives. The Optical Brightening Agents are useful in masking the inherent yellowness in plastics, lacquers, inks, photographic solutions, fibers and paints.
Key Features of Optical Brightening Agents
- These Optical Brighteners function by absorbing light in the invisible UV spectrum and emitting light in the visible blue region [400-500 mm] via a fluorescent mechanism.
- The end result is a brighter and fresh appearance also known as whiter than white or ultra white.
- These are also useful in brightening of other color pigments and increasing the jetness of black pigments.