Reactive Dyes are used for all cellulosic Fibers, Silk & Viscose Rayon. These colors react with cellulose in presence of alkali and also form chemical linkage resulting excellent fastness. Reactive HE' Dyes are reactive dyes containing Bismonochlorotriazinyl group as reactive redical and high fixation on dyeing fabric blends or, Terycot.These colours are suitable for exhaust dyeing (801C) of medium and heavy depths.