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Brand Name : HY
Model Number : HY-DHT
Certification : CE
Place of Origin : China Yixing
MOQ : 10 pieces
Price : Negotiation
Payment Terms : L/C, T/T, Western Union, D/P
Supply Ability : 100000 pcs per month
Delivery Time : 20-30 working days
Packaging Details : wooden case
AL2O3 : ≥ 95%
color : black
size : customization
density : 3.85g/cm³
hardness HV : 1600
number of use : 10000
white ceramic ignition head gas ignition needle size can be customized engine ignition head
product name:Ceramic ignition needle
dimension:Accept customization
product introduction:
Alumina is one of the most widely used special ceramic materials in industry. It is not only cheap and easy to obtain, but also has high mechanical properties, high electrical insulation and low dielectric loss. Therefore, it is widely used in aerospace, machinery, electronics, power, automobile, chemical industry, medicine and other fields.
products standard:
| Ceramic characteristic table | |||
| name | 99% AL2O3 | 95% AL2O3 | |
| physical propertyessential component | essential component | AL2O3≥95% | |
| density | 3.85 | 3.6 | |
| water absorption% | 0 | 0 | |
| sintering temperature | 1690 | 1670 | |
| material characters | hardness | 1700 | 1600 |
| break off strength | >6500 | >2900 | |
| compressive strength | 30000 | 25000 | |
| thermal response | maximum service tempera- ture | 1500 | 1400 |
| thermal expansion coefficient | 8 | 7.8 | |
| 10-6/℃ | |||
| 0-1000℃ | |||
| Heat shock resistance T(℃) | 200 | 220 | |
| thermal conductivity W/m.k | 31 | 22 | |
| electrical specification | volume resistivity Ω.cm | >1012 | >1012 |
| Insulation destructive power KT/m | 18 | 16 | |
| dielectric constant 1MHZ(E) | 9.2-10.5 | 9.0-10 | |
Production pictures:

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AL2O3 95% Black Industrial Ceramic Parts For Auto Motorcycle Spare Parts Images |