The Optical Brightener DT is used to polyester, polyester-cotton blend whitening, as well as nylon, acetate fiber and cotton ble

Optical Brightener DT

Appearance: light yellow dispersion fluorescence intensity (as standard), the sub-100

Shade Similar to standard

 fineness (> 4um particle number) were ≤ 3 

This product is a non-ionic, non-ionizing groups can be acid and alkali levels PH = 2-10, resistance to hard water 500ppm, on peracetic acid stable, not sensitive to light

Uses: Mainly used for polyester, polyester-cotton blend whitening, as well as nylon, acetate fiber and cotton blend whitening. Can also be used for desizing, oxidative bleaching, with a good washing, light fastness, particularly good sublimation fastness.

Optical Brightener DT