Bleaching Aids Bleaching Aids Bleaching is the process of discoloration of natural pigment. It is making the fabric cotton into a fine white form by removing the impurities such as dust, oil, waxes, etc. which makes it get ready for the wet processing operation. Removes the colors impuritiesRemoves all the seed coatsMinimum reliable & simple mode of operation It consumes low chemical and energy.Increases the degrees of whiteness.