There are many types of raw materials for refractory bricks, and their composition is mainly divided into six categories: soil, stone, sand, ore, powder, and others.
One of the raw materials, soil: alumina clay, kaolin, clay, diatomaceous earth.
The second raw material is stone: jadeite, kyanite, andalusite, magnesium olivine, vermiculite, mullite, pyrophyllite, chlorite, dolomite, sillimanite, magnesium aluminum spinel, and silica.
The third raw material is sand: ceramic sand, zircon sand, quartz sand, and magnesium sand.
Raw material four, ore: chromite
Raw material five, powder: metal aluminum powder, silicon micro powder, metal silicon powder.
Six raw materials for refractory bricks, other: asphalt, graphite, phenolic resin, perlite, floating beads, silicon carbide, corundum, silicon sulfate, silicon carbide, water glass, silica sol, boron carbide, calcium aluminate cement, nitriding materials, shale ceramic particles, alumina, alumina sol, zirconia, etc.
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