Mordants & Auxiliaries

Successful dyeing is about more than just colour. Our collection of mordants and dyeing auxiliaries contains the essential products used to prepare fibres, improve colour uptake, adjust pH, modify dye baths and enhance the overall dyeing process. From traditional mordants such as alum and iron to dyeing salts, acids, alkalis and other specialised auxiliaries, these products help you achieve reliable, repeatable results across a wide range of dyeing techniques and fibres. Whether you're working with acid dyes, fibre reactive dyes or exploring traditional methods, you'll find the essentials to support every stage of your dyeing journey.