Oswal Udhyog manufactures Direct Yellow 44 Dye. Oswal Udhyog is an ISO 9001:2000 certified company. The Company also manufactures various types of dyestuffs, pigments and dye intermediates. This Direct Dye is a hot water dye for use on cellulose fibres, such as cotton rayon and linen. The Direct Yellow 44 Dye has poor wash fastness. This Direct Dye is applied to hot water between 175 Degree F and 200 Degree F. This Direct Dye is only loosely associated with the fibre molecule through the property called substantivity. The production process of this Direct Dye is strictly checked before approval for dispatch
