Vat Brown Br, Vat Brown 1 Dye

Vat Brown Br, Vat Brown 1 Dye. Vat Brown BR is mainly used for dyeing cotton fibers, with good leveling and affinity. It is also used for dyeing viscose fibers, silk, vinylon, viscose cotton, and vinyl cotton. Vat Brown BR can also be used with disperse dyes to dye polyester-cotton blended fabrics in the same bath by hot melt method, and polyester is less likely to be stained. Vat Brown BR can also be dyed with Vat Gray BG to produce coffee color, and with Vat Gray BG, Vat Brown GG, and Vat Khaki GG to produce various gray and brown colors. It is a commonly used brown dye.