Home > Offer to Sell > Metals and Minerals > Mineral > high purity corundum mullite brick for cement/ lime kiln
high purity corundum mullite brick for cement/ lime kiln
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| Post Date: | Dec 03,2014 |
| Expiry Date: | Dec 03,2015 |
| Detailed Description: |
Quantity: 1Metric Tons Specs:230x114x65mm Price:1000 USD Metric Tons Payment Method: T/T L/C D/A D/P Mainly used?as?linings of all kinds of furnace, like carbon black reactor furnace,decomposing?furnace,gasification furnace,and high temperature kiln.Applications in Petroleum & Chemicals,Ceramics,Refractory,Electronic industry. Description of product Name corundum products Ingredient Dense fused corundum, Synthetic mullite,Chrome etc Fire resistant 1790℃ Advantages 1.high density& temperature resistibility 2. low bulk density, high compressive strength, 3. resistance to high temperature(1790℃) 4.good thermal shocking resistance 5.Excellent corrosion resistant to acids and alkalis? 6.They?are?not?influenced?by?H2,CO?gases?during use Size and specifications 230x114x65mm The size, density, chemical composition can be customized. Technical Data Item High?purity?corundum?bricks DL-98 Normal?corundum?bricks DL-95 Normal?corundum?bricks DL-90 Corundum Mullite Products MDL-80 Chrome corundum brick/corundum-chrome firebrick GDL-85 Al2O3％≥ 98.5 95 90 80 85 Cr2O3％≥ / / / / 8 SiO2％≤ 0.3 3.0 9.0 18 0.2 Fe2O3％≤ 0.2 0.2 0.5 0.5 0.2 R2O％≤ 0.3 0.6 0.6 0.4 0.5 Bulk Density (g/cm3 ≥) 3.0 2.9 2.9 2.7 3.1 Compressive strength at?normal?temperature (MPa≥) 75 100 100 60 80 Fire?resistant (°C≥) 1790 1790 1790 1790 1790 Soften?point?under?0.2?MPa?load KD?°C 1700 1650 1650 1700 1700 Liner Change(%)1600°C x3h 0.2 0.2 0.2 0.3 0.2 Thermal?shock?stability 1100?°C?water 6 10 10 20 15 |
| Company: | Shandong Gaoha RefractoriesTechnology Co.,Ltd. [ China ] |
| Contact: | maria |
| Tel: | +86-533-2182811 |
| Fax: | +86-533-2182711 |
| Email: | maria-gaoha@foxmail.com |
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