China Customized 95% Al2O3 Insulator Alumina Ceramic Spark Plug for Cars, Find details about China Gas Denso Spark Ignition, Ignition Needle from Customized 95% Al2O3 Insulator Alumina Ceramic Spark Plug for Cars
Alumina Ceramic igniter Electrode for Gas Cooker |
Electrical industry Aerospace industry |
Medical industry Chemical industry |
Machinery industry Construction industry |
* Hard, wear and abrasion resistance; |
* Good smooth and high strength and stiffness |
* Resists strong acid and alkali attack at elevated temperatures; |
* Extreme high temperature stability; |
*Superior gas and vacuum tightness |
* Good airproof capability; |
* Excellent dielectric properties from DC to GHz frequencies |
* Extreme high temperature stability; |
Material | Al2O3 | ||
96% | 99.6% | ||
Color | White | White | |
Density (g/cm 3 ) | 3.75 | 3.9 | |
Porosity (%) | 0 | 0 | |
Thermal conductivity (W/m. K)20-100ºC | 24 | 28 | |
Thermal Expansion (10 -6 / k) | 8 | 8.5 | |
Dielectric Constant (at 1MHZ) | 9.8±10% | 10.1±10% | |
Loss Tangent (10 -4 @1MHZ) | 3 | 2 | |
Volume Resistivity (ohm . cm) | ≥1012 | ≥1013 | |
Modulus of elasticity (GPa) | 340 | 350 | |
Packaging Details: By cartons or wooden boxes or according to customer's requirements |
Delivery Details: Shipped in 7-30 days after payment |