Optical Brightener Masterbatches

Optical Brightener Masterbatches

Optical Brightener Masterbatches is specifically used for imparting whiteness and brightness to the plastic products without any bluer tone. With an excellent composition of bis-benzoxazole type organic derivative and poly-olefin polymer, this type of OB masterbatch is also responsible for minimizing the yellowing of end product. This masterbatch has the capability of re- emitting blue light with absorption of ultraviolet radiation. Optical brightener Masterbatches are also called Fluorescent Whitening agents. These Masterbatches work via a fluorescent mechanism which absorbs light in the UV spectrum and emits light in the blue region of visible spectrum to yield a brighter and fresher appearance.

Optical brighteners masterbatches are often used to enhance the appearance of color of fabric and paper, causing a "whitening" effect; they work via a a fluorescent mechanism which absorbs light in the UV spectrum and emits light in the blue region of visible spectrum to yield a brighter and fresher appearance This OB Masterbatch has the capability of re- emitting blue light with absorption of ultraviolet radiation which result into whiteness and brightness to the plastic products without any bluer tone