Industrial Grade Sulphur Black Dyes are mainly used for dyeing cellulosic fibre. These Sulphur Black Dyes are available in lustrous grains that impart dark black shade with a tinge of reddish or greenish tone as per the requirement. These Sulphur Black Dyes are quite stable, if stored in cool and dry place. These Industrial Grade Sulphur Black Dyes are also useful for dyeing viscose, staple fibre and yarn, including material which has to be given a resin finish, silk, package dyeing and for continuous processes.
