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Brand Name : GME
Model Number : Mgo rod
Certification : CE
Place of Origin : China
MOQ : 500pcs
Price : USD$0.002/pc
Payment Terms : L/C, T/T, Western Union
Supply Ability : 100000pcs per month
Delivery Time : 30days
Packaging Details : paper carton, wooden carton
Material : Magnesium oxide ceramic
Color : White / Ivory
Bores : Single,two,four or multi bores
Shape : Round, square, rectangular, oval
Usage : Works as refractory material
Refractory 99% Al2O3 Ceramic Alumina Mullite Magnesia Ceramics Tubes
Description:
Alumina ceramic is a kind of structural ceramics, with insulation resistance, voltage resistance, high strength, good thermal conductivity, dielectric loss, stable electrical performance characteristics. Used in electronic ceramic substrates, ceramic electrical insulation, vacuum devices, devices porcelain, spark plugs and other products.
Feature:
Material | 85 Al2o3 | 95 Al2o3 | 99.7 Al2o3 |
Al2o3 | 0.85 | 0.94 | 0.996 |
Fe2o3 | ≤ 1.0 | ≤ 0.5 | ≤ 0.3 |
Density: g / cm3 | 3.4 | 3.6 | 3.85 |
Vickers Hardness | ≥ 8.6 | 9 | 9 |
Water Absorption:% | ≤ 0.2 | ≤ 0.085 | ≤ 0.01 |
Refractoriness:°C | 1200 °C | 1600 °C | 1800°C |
Flexural Strength:Mpa | 180 | 240 | 280 |
Wear Rate( at room temperature, erosion, 100 grinding)% | ≤ 3 | ≤ 1 | ≤ 0.5 |
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Refractory 99% Al2O3 Ceramic Alumina Mullite Magnesia Ceramics Tubes Images |