Chemical name - Na6Al4Si6S4O20
Form - fine powder of blue colour Physico-chemical properties -Ultramarine Extra has an excellent clear colour tint of high brightness. It is produced by annealing mixture of kaolin, sulphate, soda, sodium sulphate and carbon. Usage - Price optimal pigment, we recommend either for single-layer technologies or for dying through matters of two-layer technologies of building industry. It can be mixed with all white and bright colours. Ultramarine can clear out yellow tint from white colour. Packing - 25 kg multiply paper bags, 1 pallet / 1000 kg, shrink-wrap.