Specifications

high temperaturealumina ceramic tube
Material: alumina
Single or Multi-bore ceramic tube
1.high temperature
2.rush deliv

 

 

high temperature alumina ceramic tube
industrial alumina Ceramic tube, alumina ceramic tube,
thermcouple protection tube, precision ceramic tube

 

Color:white, ivory,pink

Material:alumina, zirconia

High alumina purity
high working temperature resistance 

 

Thermocouple protection tube

 

The alumina tubes are widely used in thermocouple protections and some are used in furnaces. 

  

We can also design upon the customers' detailed requirements.

Packing:   Wooden box

 

Items	Unit	95%Al2O3	99.5%Al2O3
Density	g/cm3	3.7	3.9
Flexural Strength	MPa	313	340
Compressive Strength	MPa	3400	3600
Modulus of Elasticity	GPa	350	380
Impact Resistance	MPa·m1/2	4	5.1
Weibull Modulus	m	10	10
Vickers Hardness	HV0.5	1800	1900
Thermal Conductivity	W/mk	24	27
Highest Application Temperature	°C	1600	1750
Volume Resistivity at 20°C	Ω.cm20	>1014	>1014
Dielertric strength	KV/mm	20	25
Thermal expansion	X10-6/K	5.0-8.3	5.4-8.3