Are there only three types of textile dye?
No single three-part list covers every textile dye. Dyes can be grouped by origin, chemical structure or application method. Natural, synthetic and mordant are not three mutually exclusive categories: a natural dye can use a mordant.
Origin and application answer different questions
Natural or synthetic describes where a colorant comes from. Terms such as reactive, acid and disperse describe product classes or how they are used. A mordant is part of certain dyeing processes, rather than a guarantee of permanent color.
Three application categories to learn first
Fiber-reactive dyes: compare products intended for the specific fiber, often including cellulose fabrics such as cotton.
Acid dyes: compare product guidance for compatible protein fibers and nylon.
Disperse dyes: compare products and equipment intended for suitable synthetic fibers, including polyester.
This is a starting point, not a complete classification. Direct, vat and other dye classes also exist. Blends, finishes and garment construction can require additional assessment.
Choose the product, then follow its process
Read the actual fiber list and temperature, preparation, setting and aftercare directions. Do not choose ordinary iDye for polyester simply because of its name; the natural-fabric and synthetic-fabric product versions have different uses.
Use Jacquard’s dye resources and material guide to compare specific products. Our supplies guide includes product options with an Amazon affiliate disclosure. For an important finished item, request a professional assessment.