Meghmani Dyes & Intermediates Limited supplies Reactive Colours for Cellulosic Fibres. Meghmani Dyes & Intermediates Limited offers assorted range of pigment powders, dyestuffs, agrochemicals and dye intermediates. The Reactive Colours of brand name Reactobond are used for all cellulosic fibres, silk and viscose rayon. Reactive colours form a chemical linkage with the cellulosic fibres in the presence of alkalis, and therefore are characterized by their excellent fastness. Reactive Colours are easy to use and applicable extensively in various fields such as exhaust dyeing, continuous dyeing and printing, etc.