Calcium Carbonate (Chalk) 1kg

Calcium carbonate, also known as Chalk or Whiting, is a very fine, white mineral powder used for a wide range of applications, including;

Pigment Used to give a white colour to plastics, resins, paints and polymers

Filler For casein, pastels, gesso and Gouache

Exfoliant For body scrubs, heavy duty hand cleaners and facial masques and polishes

Agriculture Used to increase the pH of "sour" soils which discourages the growth of many weed species

Construction Used as a filler for some putties, plus as a house building material