Product Details:
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Name: | High Insulation And Smooth Surface Glazed Alumina Ceramic | Material: | Alumina Ceramic |
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Size: | Customize | Color: | Glazed |
Modulus Of Elasticity: | 3.5*10 Kg/cm2 | Type: | Ceramic Rod |
Highlight: | porous ceramic disc,alumina ceramic tube |
High insulation and smooth surface glazed alumina ceramic
1. Description
Alumina or aluminum oxide (Al2O3) in its various levels of purity is used more often than any other advanced ceramic material. Tigar Ceramic offers a wide range of material types with different property profiles that can be adjusted via a targeted matrix design.
This material has very high hardness, very high stiffness, very good corrosion resistance to chemicals at high temperature, and very high refractoriness or use temperature.
2. Alumina ceramic disc parameter for reference
Performance
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95 Grade
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99 Grade
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Bulk Density
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≥3.7 g/cm3
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≥3.8 g/cm3
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Tensile Strength
(Nrmal Temperature)
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≥160 mpa
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≥190 mpa
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Bending Strength
(Nrmal Temperature)
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≥280 mpa
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≥310 mpa
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Modulus of Elasticity
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3.5*10 kg/cm2
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3.6*10 kg/cm2
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Modulus of Friction
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0.06-0.1
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0.06-0.1
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DC Breakdown Strength
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≥25 kv/mm
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≥30 kv/mm
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Rigidity(HV)or(HRA)
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1650 mpa or ≥75
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1650 mpa or ≥80
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3. Key properties
Hard, wear-resistant
Excellent dielectric properties from DC to GHz frequencies
Resists strong acid and alkali attack at elevated temperatures
Good thermal conductivity
Excellent size and shape capability
High strength and stiffness
Available in purity ranges from 94%, an easily metallizable composition, to 99.5% for the
Contact Person: Mr. Bruce
Tel: 86-18351508304
Fax: 86-510-8746-8690