A highly concentrated benzotriazole type UV absorber that improves the lightfastness of dispersed dyed and cationic dyeable polyester fabrics and yarns. Unlike many of the other benzotriazole type UV absorbers on the market, UVAPEX SLF Liquid is specially designed to eliminate dye spots on jet dyed polyester as the result of oligomer redeposition. It is especially suitable for package dyeing; however, it can also be used for continuous dyeing.

An economical anti-sublimation type UV absorber that improves the lightfastness of dispersed dyed and cationic dyeable polyester fabrics and yarns. Unlike many of the other anti-sublimation type UV absorbers on the market UVAPEX 614 is specially designed to minimize the settling and coagulation of the active portion of the product, thus making it more efficient and easier to use.

A highly concentrated anti-sublimation type UV absorber that improves the lightfastness of dispersed dyed and cationic dyeable polyester fabrics and yarns. Unlike many of the other anti-sublimation type UV absorbers on the market UVAPEX 614 CONC is specially designed to minimize the settling and coagulation of the active portion of the product, thus making it more efficient and easier to use.