CA-65 for refractory castables
Minimum Order: 0
Quality/Safety Certification: 0.00
Refractory CA-65 cement is one of the best -selling products in the world! We have lots of clients from oversea countries.
Index Items | AL-65 | AL-70 | AL-75 | AL-80 | ||
Chemical (%) | Al2O3 | 63.5~66.5 | 68.5~71.5 | 73.5~76.5 | 78.5~81.5 |
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CaO | 32.5~34.0 | 26.5~30.5 | 24.0~26.0 | 17.0~20.0 |
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SiO2 | ≤0.5 |
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Fe2O3 | ≤0.5 |
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TiO2 | ≤0.01 |
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MgO | ≤0.15 |
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Specific surface area(m2/Kg) | ≥5000 | ≥5000 | ≥5500 | ≥7000 | ||
Initial setting time (min) | ≥40 | ≥45 | ≥30 | ≥15 |
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Final setting time (h) | ≤6 | ≤6 | ≤6 | ≤6 |
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Compression strength(MPa) | Conservation for 24hrs | ≥45.0 | ≥40.0
| ≥40.0 | ≥35 | |
Rupture strength(MPa) | ≥6.0 | ≥5.0
| ≥4.5 | ≥4.0 | ||
Refractoriness(°C) | 1560 | 1560 | 1790 | 1790 |
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Test Standard | KTB01013-2004 |
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Package | Woven bag with plastic lining 25kg/bag |
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Usage | For atypic refractory material |
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