Optical Brightener

Optical brighteners are additives that impart brightness to polymers and intensify the degree of whiteness. These whitening agents absorb light in the UV spectrum and emit light in the blue region of the visible spectrum to yield a brighter and fresher appearance to the plastic. Optical brighteners are used in engineering plastics like thermoplastic polyurethanes, polyvinylchlorides (PVC), styrene homo- and copolymers and polyolefins among others.

OB

OB-184

OB ER

OB-199

OB CBS-X

OB-351

OB - KCB

OB-367

OB - KSN

OB-368

OB - FP 127

OB-378

OB1 - GREEN TONE

OB-393

OB1 - YELLOW TONE

OB-393

Disclaimer : The Colour tone furnished herein is considered reliable but without guarantee. As Actual dye samples must be evaluated in a laboratory on medium to be dyed in production for accurate shade and physical property results. Shades shown on print material and monitors/paper are for general reference only as they are inherently inaccurate due to calibration variations and technical limitations of monitors and printers.