What is Dye? A dye or dyestuff is usually a colored organic compound or mixture that is used for imparting color to a substrate such as cloth, paper, plastic, or leather in a reasonably permanent fashion. In other words, a dyed substrate should be resistant to normal laundry or cleaning procedures. The dye can be synthetic or natural i.e. it can be collected from nature … [Read more...] about What is Dye in Textile Industry?