- Product Details
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Quick Details
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Brand Name:
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OEM
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Product name:
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alumina ceramic tube
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Color:
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Ivory
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Feature:
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High Wear-resistance
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Size:
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Size Customized
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Usage:
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Industry Usage
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Certificate:
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ISO 9001
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Raw material:
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Alumina Powder
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Shape:
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Customized Designs
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MOQ:
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10 PCS
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Advantage:
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Resistant High Temperatures
Quick Details
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Material:
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Alumina Ceramic
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Place of Origin:
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china dongguan
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Model Number:
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alumina ceramic tube
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Brand Name:
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OEM
-
Product name:
-
alumina ceramic tube
-
Color:
-
Ivory
-
Feature:
-
High Wear-resistance
-
Size:
-
Size Customized
-
Usage:
-
Industry Usage
-
Certificate:
-
ISO 9001
-
Raw material:
-
Alumina Powder
-
Shape:
-
Customized Designs
-
MOQ:
-
10 PCS
-
Advantage:
-
Resistant High Temperatures
customized high precision alumina ceramic tube
Product 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.
Features:
1. A variety of specifications available
2. high temperature resistance
3. Low thermal conductivity
4. Chemical inertness
5. Good Wear resistance
6. High electrical insulation
7. Used in electronic ceramic substrates, ceramic electrical insulation, vacuum devices, devices porcelain, spark plugs and other products.
We can supply the products according to customer's drawings, samples and performance requirement.
| Item | Unit |
95 Al 2 O 3 |
96 Al 2 O 3 |
99Al 2 O 3 |
|
| Physical Characteristics | Bulk density | g/cm 3 | 3.6 | 3.6 | 3.9 |
| Water absorption | % | 0 | 0 | 0 | |
| Mechanical Characteristics | Flexural strength | Mpa | 320 | 340 | 360 |
| Hardness Vickers | Gpa | 12.2 | 13.5 | 15.6 | |
| Elastic modulus | Gpa | 280 | 320 | 370 | |
| Poisson’s ratio | - | 0.22 | 0.23 | 0.23 | |
| Thermal Characteristics | Linear expansion coefficient | (20 0 C-500 0 C) 10 -6 / 0 C | 7.1 | 7.2 | 8 |
| Thermal conductivity | w/(m.k) | 16 |
24 |
32 | |
| Specific Heat | *10 -3 J/(kg*K) | 0.78 | 0.78 | 0.9 | |
| Electrical Characteristics | Dielectric constant (1MHZ) | - | 9 | 9.4 | 9.9 |
| Dielectric loss angle | *10 -4 | 15 | 5 | 1 | |
| Dielectric strength | *10 6 V/m | 12 | 15 | 15 |
Wrapped by paper first individually, then packed in bubble bags, finally put in standard export carton packing, or OEM packing.
Shipped by Express ( DHL, TNT, UPS, FEDEX, EMS ), Air, or Sea transport. The fastest delivery is within 3 days
1.12 years of professional production industrial ceramics factory
2.High quality products with low price
3.High precision parts with lowest tolerance
4.Short time for production
5.Has a group of experienced, professional and efficient R&D team
6.Has a good reputation in China and abroad.
7.MOQ is not limited, small quantity is welcome.
8.Vigorous team and good after-sales service
