New dyeing processes are continued to be developed in the textile industry to give a direction of the change in fashion trends, to create new washing effects and to provide performance characteristics.

​Dyefast is a specially modified dyestuff group developed for eliminating the disadvantages of conventional pigment dyeing such as the difficulty of machine cleaning after dyeing. Dyefast, applied with a new sustainable dyeing process developed by Setaş, not only provides darker colors but also provides solutions to common application and performance problems in conventional pigment dyeing processes:

• No mordanting is required
• Specially designed micro-sized pigments penetrate better into the fabric. Therefore, it provides higher rubbing fastness and smoother handfeel
• Color difference is minimum in collar, cuff and belts
• It is possible to obtain the same color and effect in all dyeing lots. So, the repeatability is high
• Provides up to 40% energy saving when compared to conventional pigment dyeing
• Due to having high affinity to the fabric, it has a very high fixation ratio, so the waste dyestuff is significantly less

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