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Anti-Stripping High Aluminum brick For Cement Rotary Kiln
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The anti-stripping high aluminum brick produced by our company is produced with special bauxite chamotte by adding aragonite or ZrO2 and moulding under high pressure according to a certain proportion. Featured by strong antistrip capacity, kalium, sodium, sulphure, chlorine and basic salt resistance and low thermal conductivity, it is an ideal material for the transition zone and decomposing zone of cement kiln.
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Items |
Anti-Stripping High Aluminum brick |
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YRS-70 |
YRS-75 |
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AI2O3 % |
≥ |
70 |
75 |
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ZrO2 % |
6-8 |
— |
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|
Refractoriness, °C |
≥ |
1790 |
1790 |
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Bulk Density,(g/cm3) |
≥ |
2.5 |
2.60 |
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Apparent Porosity % |
≤ |
24 |
23 |
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Cold Crushing Strength,MPa |
≥ |
60 |
70 |
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MOR MPa |
≥ |
— |
— |
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Refractoriness Under Load, °C |
≥ |
30 |
25 |
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CC CWT |
≤ |
— |
— |
