Products in Packaging Coatings: Optical Brightener

Todos Chemical TODOTEX-127 is a highly optical brightener for polymers, lacquers, printing inks and man-made fibers.

Optical Brightener OB enhances the whiteness of different products. Our Optical Brightener OB has great resistant against heat and chemical stability. Brightener OB is a high molecular weight fluorescent whitening agent, which significantly improves the whiteness in thermoplastics, printing inks, Lacquers, Manmade fiber etc. Brightener OB produces very brilliant white with light reddish Blue effect which compensates for yellowing. It has good light fastness in substrates, excellent resistance to heat, high chemical stability, Soluble in a wide range of organic solvents. It gives brilliant bluish white effect.

Optical Brightener OB-1 is a high molecular weight fluorescent whitening agent, which significantly improves the whiteness in both textile fibers and plastics. Brightener OB-1 produces very brilliant white with light reddish Blue effect which compensate for yellowing. It has good light fastness. Because of its exceptional whitening properties, excellent resistance to heat, low volatility and easy dispersibility, Optical Brightener OB-1 is now widely used in plastic market. It has good compatibility in various substrates; in combination with dyes, it produces bright shades. Brightener OB-1 is used in polymer fibers especially polyester and polyamide fibers. It is also widely used in PP, ABS, PS, HIPS, PA, PC, EVA, Rigid PVC etc.