alumina brick 98% 95% 90% 85%
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| Post Date: | Dec 03,2014 |
| Expiry Date: | Dec 03,2015 |
| Detailed Description: |
Quantity: 1 tonMetric Tons Price:100 USD Metric Tons Payment Method: T/T L/C mainly used as linings of all kinds of furnace, like carbon black furnace,cracking furnace,gasification furnace,and high temperature kiln. Applications in petroleum,phemicals,ceramics,glass,refractory,electronic industry. Description of product Ingredient Dense fused corundum, Synthetic mullite etc Refractoriness 1790℃ Advantages 1.high density& temperature resistibility 2. low bulk density, high compressive strength, 3. resistance to high temperature 4.good thermal shocking resistance 5.Excellent corrosion resistant to chemical gases 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 Al2O3％≥ 98.5 95 90 80 Cr2O3％≥ / / / / SiO2％≤ 0.3 3.0 9.0 18 Fe2O3％≤ 0.2 0.2 0.5 0.5 R2O％≤ 0.3 0.6 0.6 0.4 Bulk Density (g/cm3 ≥) 3.0 2.9 2.9 2.7 Compressive strength at normal temperature (MPa≥) 75 100 100 60 Fire resistant (°C≥) 1790 1790 1790 1790 Soften point under 0.2 MPa load KD °C 1700 1650 1650 1700 Liner Change(%)1600°C x3h 0.2 0.2 0.2 0.3 Thermal shock stability 1100 °C water 6 10 10 20 |
| 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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