alumina tube 90%
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| Post Date: | Dec 03,2014 |
| Expiry Date: | Jun 01,2015 |
| Detailed Description: |
Quantity: 1Metric Tons Price:200 USD Metric Tons Payment Method: T/T L/C Mainly used in these industry of medium frenquency forging,heat treatment electric furnace,metallurgy,chemical,non-ferrous-metallurgy, drawing of tungsten,molybdenum,tantalum,and raremetals, powder metallurgy sintering furnace,hydrogen furnace,high-temperature electric resistance furnace. Description of product Ingredient Fused white corundum Maximum service temperature 1810℃ Advantages 1.excellent wear-resistance 2. low bulk density, high compressive strength, 3. resistance to high temperature(1810℃) 4.good thermal shocking resistance 5.Excellent corrosion resistant to acid-base gas 6.They are not influenced by H2, CO gases during use Size and specifications The size, density, chemical composition can be customized. Technical Data Item Index Al2O3%≥ 90 SiO2%≤ 8 Fe2O3%≤ 0.08 R2O%≤ 1 Bulk Density (g/cm3 ≥) 3.0 Compressive strength at normal temperature (MPa≥) 80 Fire resistant (°C≥) 1810 Refractoriness under load at0.2pa KD °C≥ 1650 Linear change(%)1600°C x3h ±0.2 Thermal shock stability 1100 °C water 10 |
| 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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