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Product Name | Alumina Oxide spark plug, ignitor |
Material | Alumina |
Color | Ivory, white |
Size | standard or customized |

We can offer various series of ignition needles.
The series of ignition needle for push-in type cooker units
The series of ignition needle for fuel gas burner
The series of ignition needle for ordinary cooker unit
The series of ignition needle for gas barbecue oven
The series of ignition needle for fuel gas water heater
If you need any of them, please do not hesitate to tell me, thanks.


Item | Unit Symbol | 95% Alumina Ceramics | 99% Alumina Ceramics | 99.7% Alumina Ceramics |
Maximum Using Temperature | ℃ | 1600 | 1700 | 1700 |
Water Absorption | % | 0 | 0 | 0 |
Hardness | Gpa | ≥85 | ≥89 | ≥89 |
Flexural Strength | MPa (psi x 103) | 336 | 550 | 550 |
Compressive Strength | MPa (psi x 103) | 2000 | 2500 | 2500 |
Fracture Toughness | Mpa | 4~5 | 5.6 | 6 |
Thermal Conductivity | W/m °K | 18-25 | 30 | 30.4 |
Thermal Shock Resistance | °C | 220 | 180-220 | 180-220 |
Dielectricity Constant | 9.4 | 9.8 | 9.8 |

Q: What's the purity of this ceramic?
zirconia ceramic. alumina ceramic
Q: What's the MOQ?
There is no limit on quantity, as per need.
Q: Do you accept customized dimension?
Yes, we can produce ceramic parts per customer's request.
Q: How soon can we get the detail quotation?
Firstly please kindly tell us the size, material and demand quantity, your drawing with technical requirements is best.
If you only have samples, you can also send us.
We will quote our best price in 24 hours, for simple items, we will quote in 1 hour.
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