Megafix are reactive dyes for application to natural or regenerated cellulose fibres and their blends.

A wide spectrum of shades. High reactivity permitting dyeing at 60°C. Very good build-up properties resulting in high yields. Good levelling properties. Easier removal of unfixed dye during washing off. Additional suitability for the dyeing of polyamide/cellulosic fibre blends. High stability of the dye/fibre linkage in alkaline imparting excellent resistance to hydrolysis and high wet fastness. Good to very good all-round fastness.