Application: | Aerospace, Electronics, Medical, Refractory, Industrial Ceramic |
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Grain Size: | 1-10um |
Purity: | 95% |
Type: | Ceramic Raw Materials |
Pore Size: | 30um |
Volume Density: | 0.5 - 0.6 g/cm3 |
Suppliers with verified business licenses
Regular size
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6, 8, 12 inches
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Diameter Regular Tolerance
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+/-0.10 mm
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Regular Flatness
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+/-0.10 mm
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Regular Surface Roughness
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Ra 0.8-1.6
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Alumina (Al2O3)
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Pore Size
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Color
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15 um
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Light Brown
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30 um
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Brown
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50 um
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Blue-Gray
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100 um
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Blue-Gray
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Alumina materials properties
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Properties
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Unit
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Pore Ceramic
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Al2O3 Content
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wt%
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≥ 80
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SiO2 Content
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wt%
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16-18
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Density
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g /cm3
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2.3-2.5
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Hardness (HRA)
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HRA ≥
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50
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Flexure strength
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MPa ≥
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40
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Compressive Strength
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MPa≥
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600
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Porosity Factor
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%
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40
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Work Pressure
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MPa ≤
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10
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Acid Resistance
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mg/cm2 ≤
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10
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Alkali Resistance
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mg/cm2 ≤
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20
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Q1. Do you offer samples?
A: Yes, we'll offer you samples if we have stock, but some will charge sample fee. Shipping cost will pay by customer.
Q2. What is your terms of payment?
A: T/T in advance, Western Union, Alipay, Paypal.
Q3. How about your delivery time?
A: Depends on the requirement of the producst, according to the materials, dimensions and the manufacture process.
Q4. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q5: What else products do you offer?
A: We provide the products of advanced ceramic materials, including Alumina, Zirconia, Boron Nitride, Silicon Nitride, Machinable Glass Ceramic and other advanced materials.
Suppliers with verified business licenses