Air Intake heating ceramics of AUTO engine

Application:air intake heater ceramics(AUTO ENGINE) 1.Material:96%Al2O3 Colour:White High temperature resistance

Air Intake heater ceramics/insulator ceramics(2-slot,3-slot,4slot,5-dlot,6-slot)

1) Material: 96%aluminum oxide ceramics .Density:≥3.81g/cm3.2) Applications: used in Auto Engine.

3) High temperature resistance, insulation and good strength4)  Colour:white.

Name	Unit	Slim
Material		Al2O3 95%-97%	Al2O3 99%	Al2O3 99.7%
Desity	g/cm3	3.7	3.85	3.9
Flexural Strength	Mpa	300	340	390
Compressive Strength	Mpa	3400	3600	3900
Modulus of Elaslicity	Gpa	350	380	390
Impact  Resistance	Mpa m1/2	4.0	5	5.2
Weibull Moudulus	m	10.0	10	12
Vickers  Hardness	HV0.5	1800.0	1900	2000
Thermal Expansion Coefficent	10-6K-1	5.0-8.3	5.4-8.3	5.5-8.4
Thermal Conductivity	W/mK	24	27	28
Thermal Shork Resistance	T°C	250	270	280
Maximum Use Temperature	°C	1600	1650	1700
Volume Resistivity at 20°C	Ω	≥1014	≥1014	≥1015
Dielectric Constant	KV/mm	20	25	30
Open Porosity	%	0	0	0
Dielectric Constant	ξr	10	10	10
Dielectric Loss Angle	Tanσ	0.001	0.001	0.0005

Air Intake heating ceramics of AUTO engine