State Solid Calcine Bauxite Lump, Grade 80, Calcium 150

Emarc India operates as a supplier of calcined bauxite and functions as obtained by calcining heating superior grade bauxite at high temperature from 850 oc to 1600 oc . This removes moisture thereby increasing the alumina content. Compared to an alumina concentration of about 57 % to 58 % in raw bauxite, Calcined bauxite has an alumina content of 82 % to 86 %. The heating takes place in rotary kilns. Calcination is done at different temperatures ranging from 850 oc to 1600 oc relying on the buyer’s application. We export calcined bauxite ideal for multiple purposes such as refractory bricks, Abrasives, Steel polishing, We offer, And more consistency in standard and availability of calcined bauxite at extremely competitive prices. Refractory grade calcined bauxite cb i and cb ii grade to make bauxite is, Refractory grade thermally treated at 1600 oc to produce calcined bauxite where the alumina content is mostly above 82%. Brown fused alumina, Proppants and road surfacing for crafting the above grades, Bauxite is thermally treated at 1000 oc 1200 oc to produce calcined bauxite where the alumina content is anywhere between 80, 88% based on the requirement.