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Mordant - Calcium Carbonate

Mordant - Calcium Carbonate

Wingham Wool Work

£4.5

Calcium Carbonate is a naturally occurring compound commonly used in natural dyeing as a mild mordant and pH modifier. Found as the active component in agricultural lime and formed naturally in hard water, it plays a useful role in helping fibres absorb and develop colour. In dyeing, calcium carbonate can assist with increasing dye uptake, allowing certain natural dyes to bond more effectively with the fibre. It can also subtly influence the dye bath environment, supporting improved yield and more consistent results. Gentler than stronger alkaline agents, it is particularly useful where a soft

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