High Alumina Bricks - RS High Alumina Refractory Group
Speak to the alumina bricks with different Al2O3 content, there are three types of high alumina brick for sale in RS Group: I, is 75 grade alumina fire brick that contains more than 75% Al2O3 content. II, is 70 grade alumina fire brick that contains about 60~75% Al2O3 content. III, is 60 grade alumina fire brick that contains about 48~60% Al2O3 ...
Get Price