- Product Details
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Quick Details
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Brand Name:
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SX
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Density:
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3.6g/cm3
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Keywords:
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ceramic ring
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Working temperature:
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1200C
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Tech:
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isotatic pressing
Quick Details
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Material:
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Alumina Ceramic
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Place of Origin:
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Jiangsu, China
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Model Number:
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Customized
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Brand Name:
-
SX
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Density:
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3.6g/cm3
-
Keywords:
-
ceramic ring
-
Working temperature:
-
1200C
-
Tech:
-
isotatic pressing
wholesale white alumina ceramic seal ring porcelain rings 95 for sale
| Performance | |||||
| Item | Index | Unit | Steatite ceramic | 95 Al 2 O 3 | 96 Al 2 O 3 |
| Physical Characteristics | Bulk density | g/cm 3 | 2.7 | 3.2 | 3.6 |
| Water absorption | % | 0 | 0 | 0 | |
| Mechanical Characteristics | Flexural strength | Mpa | 145 | 320 | 340 |
| Hardness Vickers | Gpa | 5.7 | 12.2 | 13.5 | |
| Poisson’s ratio | - | 0.21 | 0.22 | 0.23 | |
| Thermal Characteristics | Thermal conductivity | w/(m.k) | 2.5 | 16 | 24 |
| Electrical Characteristics | Dielectric constant(1MHZ) | - | 6.2 | 9 | 9.4 |
1. Advantages :
1). Excellent insulation ,security , long working life .
2). Precise grinding and polishing.
3). Excellent heat radiation, small size ,more environmental and energy-efficient .
4). good thermal conductivity
5). large specific heat capacity
6). low pressure drop
7).
good heat-shock resisting ability
8). Working temperature: 600 ℃-1200℃
2. Application :
1) . Gas cooker,Water heater,Gas oven, Gas boiler,Air-conditioning and so on.
2).
As ceramic parts of flexible pad and channel heaters at operations of pre and postweld heat treatment; Welding process, stress-relieving, pre-heating & post heating, other resistance-heating environment
3).
halogen lamps, high and low pressure uv lamps, mercury lamps, uv lamp holders and heating tubes.
4). high-power electrical applicance and all kinds of insulation device.
