Home > Buy Now > Aluminum > Other Aluminum > Alumina Thermocouple Protection Tubes

Henan Andy High Temperature Products Co.,Ltd
[China]

Address:
No 2-110,DongFeng Road, Zhengzhou city, Henan, China Zhengzhou Henan 450002 China

Phone:
86-371-60101937

Contact name:
wendy wang , sales engineer

Henan Andy High Temperature Products Co.,Ltd

Products

	Alumina Thermocouple Protection Tubes

Click to enlarge image

TYPICAL PHYSICAL PROPERTIES
AL2O3 %Composition	60	75	80	85	92	95	99	99.8
Density??/cm3??/div>	3.0	3.1	3.3	3.4	3.6	3.7	3.81	3.91
Flexural Strength(MPa)	205	280	215.7	230	312	304	340	370
Thermal Expansion (×10-6/?? ??5-800???	7.1	7.6	7.6	7.6	7.5	7.3	7.6	7.6
Thermal Conductivity [w/(m.R)]	16	17	17	17	18	20	34	35
Dielectric Strength (KV/mm)	10	10	10	10	10	10	10	10
Resistivity (Ω.cm) 20??/div>	??014	??014	??014	??014	??014	??014	??014	??014
300??/div>	??013	??013	??013	??013	??013	??012	??010	??010
Max. Service Temp.	1350??/div>	1100??/div>	1300??/div>	1350??/div>	1500??/div>	1600??/div>	1700??/div>	1800??/div>
Hardness (Moh'sscale)	7.5	7.5	7.5	7.5	8.5	8.8	9	9
?????/div>	1800	1700	1800	1850	1920	2000	2030	2040