Alumina content | 36% |
Using extremely high temperatures to alter the properties of minerals, the calcination of kaolin generally increases the whiteness, hardness and alters the electrical properties of the material. The process also leave the Kaolin anhydrous (without water.) Meticulous and thorough when it comes to how we get our Egyptian Kaolin calcinated, AIMR aims to provide some of a refractory of the highest quality.