The Powder Mixer is suitable for homogenous mixing of dry powders of different bulk densities used in the Pigment/Dyestuff & Coating Industry. S. F. Engineering Works manufactures Powder Mixer for Pigment/Dyestuff & Coating Industry. S. F. Engineering Works offers process plants and machinery required by the Chemical, Paint, Inks Pharmaceuticals, Minerals, Food and related Industries. The Powder Mixer is a simple versatile mixer which can also mix semi wet material. Ribbons of various designs are available to handle different materials. The mixer consists of a cylindrical shell inside which rotates a double helix shaft fitted with spiral inner and outer ribbons. During rotation of the shaft, the ribbons lift, convey and inter-mix the material to get a homogenous mass in short intervals. Discharge is from the bottom by a quick opening valve.