Q » Explain the process of Vat dyes.
31 Oct, 2025
A » Vat dyes are applied through a process of reduction and oxidation. Initially, the insoluble dye is converted into a soluble leuco form using a reducing agent. This leuco form penetrates the textile fibers, and upon oxidation, it reverts to its original insoluble state within the fiber, ensuring vibrant, durable coloration. The process is valued for producing fabrics with excellent wash and lightfastness properties.
31 Oct, 2025
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