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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