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Optical Brightener 105 Masterbatch
Tephra Polymers Private Limited is manufacturer, supplier of Optical Brightener 105 Masterbatch, wherein 105 signifies the percentage of its color intensity. This product is also known as fluorescent whitening agent. The working of this masterbatch is on the basis of a fluorescent mechanism wherein light present in the UV spectrum is absorbed, thereby emitting it in the blue part of visible spectrum. This results in a fresher and brighter appearance. The use of Optical Brightener 105 Masterbatch is to improve the initial color and mask the natural yellowing of plastics.