| Customization: | Available |
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| Classification: | High-Alumina |
| Feature: | Good Mechanical Strength, Good Thermal Insulation Performance, High-Temperature Resistant |
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Alumina Ceramic Ignition Electrode Spark Plug
Ceramic insulator tube for many kinds of ignition systems. such as gas cookers, and heaters etc.
glazed ceramic tube
it is used as the ceramic ignitor
material is 95%AL2O3, with glazed surface.
we are in good position to produce them as per your drawing.
if you need any of them, please feel free to contact us.
Material Comparison Chart
| Item | Test Condition | Unit | 95% Alumina |
| Bulk Density | g/cm3 | 3.7 | |
| Maximum Use Temperature | 1400°C | ||
| Water absorption | % | 0 | |
| Flexural strength | 20° C | MPa | 358 (52) |
| Coefficient of thermal expansion | 25-1000° C | 1X 10-6/°C | 7.6 |
| Coefficient of thermal conductivity | 20° C | W/m °K | 20 |
Application:
The 95 % alumina ceramic spark ignition rods are widely used in ignition devise of combustion machine, boiler, etc. The electrode needle length can be produced according to customer requirements, the ceramic parts of electrode needle can be assembled according to the different requirements of customers.
all kinds of pipeline gas, liquefied petroleum gas, natural gas and electrical water heater, stove, gas oven ect with similar purpose
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