2023/10/16
Refractory raw materials are materials necessary for the production of refractory products. It is the basis for the production of refractory materials. Most of the refractory raw materials are natural minerals (such as refractory clay, bauxite, silica, chrome ore, magnesite, dolomite, forsterite, zircon, kyanite, sillimanite, andalusite, etc.). With the continuous improvement of the requirements for the comprehensive performance of refractory materials, industrial raw materials and synthetic raw materials (such as industrial alumina, synthetic mullite, man-made refractory fiber, man-made refractory hollow ball, etc.) are increasingly used in the production of refractory. The quality and cost of refractory products depend to a large extent on the correct selection and rational use of raw materials.
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