Ceramic Spark plug
We provide the technical design and solutions.Specification:According
to customers' drawing.
Ceramic Spark Plug is wildly used in gas oven, gas cooker, gas heater, gas stove, gas
grill etc.
Steatite is lower in cost than Alumina but offers reduced mechanical
properties. However Steatite has very good electrical resistance properties, which are retained
at high temperatures, along with moderate mechanical strength and
temperature resistance. It has been used in electrical insulation for many years in both large-scale electrical systems and
electronic and domestic appliances.
Specification
| | STEATITE Main Parameter:(Chemical/physical) | | | |
| Property | Item | Unit | Steatite |
| General properties | Bulk Density | g/cm³ | 2.8 |
| Color | - | White |
| Water absorption | % | 0 |
| Main Characteristics | | | Thermal Insulator |
|
| Main Applications | | | Various circuit parts |
| Mechanical Properties | Flexural Strength | Mpa | 190 |
| Elastic Modulus | Gpa | 120 |
| Vickers Hardness | Gpa | 5.8 |
| Compressive Strength 20℃ | Mpa | - |
| Fracture Toughness(k l c) | Mpa*M*1/2 | - |
| Thermal Properties | Thermal conductivity(20℃) | w/mk | 2 |
| Thermal Shock | ℃ | - |
| Coefficient of Thermal expansion (40-400℃) | 1x10-6/℃ | 7.7 |
|
|
| Coefficient of Thermal expansion (40-800℃) | 1x10-6/℃ | 8 |
| Electrical Properties | Dielectric Strength(1mhz) | kv/mm | 18 |
| Dielectric Constant(1MHZ) | 25℃ | 6 |
| Volume Resistivity | ohm-cm(20℃) | ＞10^14 |
| | ohm-cm(300℃) | 10^10 |
| | ohm-cm(500℃) | 10^7 |
Our Company
Wuxi Special Ceramic Electrical mainly produces alumina, Silicon nitride, Zirconia, Steatite, Boron nitride,
Cordierite,mullite products, widely used in metal welding, electronic conductor, mechanics,
assembling, insulation, chemicals, instrument, textile, nuclear
industry, aerial field.We accept trial produce according to the
drawing or sample.It usually takes 15 days to finish trial
product.Mass produce usually takes 30 days.Goods' package is carton
or PLT.It can be negotiable with each other.
We mainly sell goods to toshiba lighting group in Japan and
Europe.Our aim is to deliver goods with high quality at quick
delivery date.
Quality guarantee:mass produce by 100% inspectio
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