Al2O3 ceramic disc / ceramic ring / al2o3 ceramic part

Ceramic Gasket/Pad/Ring/Disc 1.Material:99-99.7%Al2O3 2.strong abrasion, high thermal stability 3.ISO9000 4.SGS

Al2O3 ceramic disc / ceramic ring / al2o3 ceramic part

1.Ceramic Gasket/Pad/Ring/Disc2.Material:99-99.7%Al2O33.strong abrasion, high thermal stability 4.ISO90005. SGS

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

Our Company can manufacture the ceramic according to customer's special requirements(samples or drawings)

Al2O3 ceramic disc / ceramic ring / al2o3 ceramic part