How to calculate refractory castable material?
2017-11-18 · That is 1 cubic meters equal to 2.6-2.8 tons. The refractory material is good or not.It mainly depends on the composition, content, and fire temperature etc.Generally supplier may show above. standard .Material quality is one of the elements . Refractory bricks are also divided high-alumina brick and clay brick and casting material has the ...Get Price