Optical Brightening Agents is manufactured by Valia Chemicals Private Limited. Optical Brightening Agents are dyes that absorb light in the ultraviolet and violet region of the electromagnetic spectrum, and re-emit light in the blue region Fluorescent activity is a short term or rapid emission response, unlike phosphorescence, which is a delayed emission.
Valia Chemicals Private Limited is an ISO: 9002 registered organization that offers different types of dyes, dyestuffs and chemicals. These products find applications in Leather, Textiles, Paints, Plastics, Ink, and Paper. These Optical Brightening Agents are often used to enhance the appearance of color of fabric and paper, causing a "whitening" effect, making materials look less yellow by increasing the overall amount of blue light reflected.
