Alumina Ceramic Ignition Spark, Alumina Ignition Spark, Ceramic Spark Plug manufacturer / supplier in China, offering Alumina Ceramic Ignition Spark/Alumina Ceramic Ignition Electrodes, Transparent Silica Glass Tubing Heater, Transparent Fused Square Shape Quartz Glass Tubing and so on.
| Min. Order: | 1 Piece |
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| Port: | Qingdao, China
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| Production Capacity: | 500000 |
| Payment Terms: | L/C, T/T, Western Union, Money Gram |
| Material: | Alumina |
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| Density: | 3.2g/cm3 |
| Transport Package: | Wooden Box or Carton |
| Specification: | Per Your Need |
| Trademark: | HB |
| Origin: | Jiangsu/China |
Performance | |||||
| Item | Index | Unit | Steatite ceramic | 95 Al2O3 | 96 Al2O3 |
| Physical Characteristics | Bulk density | g/cm3 | 2.7 | 3.6 | 3.6 |
| Water absorption | % | 0 | 0 | 0 | |
Mechanical Characteristics | Flexural strength | Mpa | 145 | 320 | 340 |
| Hardness Vickers | Gpa | 5.7 | 12.2 | 13.5 | |
| Elastic modulus | Gpa | 120 | 280 | 320 | |
| Poisson's ratio | - | 0.21 | 0.22 | 0.23 | |
| Thermal Characteristics | Linear expansion coefficient | 20-5000C 10-6/0C | 7.9 | 7.1 | 7.2 |
| Thermal conductivity | w/(m.k) | 2.5 | 16 | 24 | |
| Specific Heat | *10-3J/(kg*K) | 0.75 | 0.78 | 0.78 | |
| Electrical Characteristics | Dielectric constant(1MHZ) | - | 6.2 | 9 | 9.4 |
| Dielectric loss angle | *10-4 | 18 | 15 | 5 | |
| Dielectric strength | *106V/m | 18 | 12 | 15 | |
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