Mullite bricks, corundum bricks
Mullite Bricks, corundum bricks & Corundum mullite bricks
Mullite Bricks, corundum bricks & Corundum mullite bricks
Character of the product:
They are made mainly of electric melting corundum under high pressure and high temperature and have low porosity rate, low expanding, and can resist steam、eroding and oxidation, accurate sizes.
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Brands
Items |
Corundum-Mullite bricks |
Corundum bricks |
Mullite bricks |
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Al2O3 % not less than |
85 |
78 |
70 |
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SiC % not more than |
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14 |
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BD g/cm3 not less than |
3.1 |
2.9 |
2.5 |
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AP % not more than |
18 |
18 |
18.5 |
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0.2MPa RUL ℃ not less than |
1700 |
1660 |
1700 |
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CCS Mpa not less than |
90 |
100 |
85 |
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PLC % (1500℃×2h) not less than |
±0.2 |
0~+0.2 |
±0.2 |
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