The Types of Refractories are as follows:
Refractories refer to inorganic non-metallic materials whose refractoriness is greater than 1580℃.They can be divided into acidic refractories according to their chemical compositionsuch as silicon brick, clay brick, high alumina brick;alkaline refractory materials, such as magnesia brick, magnesia-calcium brick;neutral refractories, such as spinels; oxide refractories, such as alumina, magnesium oxide, chromium oxide.
