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Classification of refractory materials

2024-03-30 09:19:32

1. According to mineral composition: silica, aluminum silicate, magnesium, dolomite, olivine, spinel, carbon, zirconium refractory materials, and special refractory materials.

2. Classified by manufacturing method: natural ore and artificial products.

3. According to their classification: block shaped products and amorphous refractory materials.

4. Classified by heat treatment method: unburned products, fired products, and cast products.

5. Classified by fire resistance: ordinary, high-grade, and special grade refractory products.

6. Classified by chemical properties: acidic, neutral, and alkaline refractory materials

7. According to their density: lightweight and heavy refractory materials.

8. According to the shape and size of their products, they are divided into standard bricks, special-shaped bricks, special-shaped bricks, pipes, and refractory vessels.

9. Classified by their application: refractory materials for blast furnaces, cement kilns, glass kilns, ceramic kilns, etc.


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