Specifications

1. Al2O3>99.0%,
2. Density, 3.85g/cm3,
3. Flexural strength, 360Mpa,
4. Max. service temp., 1800C.

Model:  Round and Square high purity alumina crucible  

 

Physical Character:   

 

Typical Phisical Properties
Al2O3	60	75	80	85	92	95	99	99.8
Density (g/cm3)	3.0	3.1	3.3	3.4	3.6	3.7	3.81	3.91
Flexural strength (MPa)	205	210	215.7	230	312	324	340	370
Thermal Conductivity (w/(m.R))	16	17	17	17	18	20	34	35
Dielectric strength	10	10	10	10	10	10	10	10
Max. service Temp. (°C)	1350	1100	1300	1350	1500	1600	1700	1800

 

Features:

1. high purity, (Al2O3≥99.7%; Fe2O3≤0.1%; SiO2≤0.2%.)

2. high chemical etching resistance,

3. Temperature tolerance, 1600°C for long term application; 1800°C for short term application,

4. Resistant to sudden cold and hot, un-explosive,

5. high density of slip casting.

  

Package: Plastic paper inside, Polyfoam filled, Wooden box outside.

 

Payment: T/T, West union, etc.

 

Shipping and Delivery: by air/sea, in 15 days after receiving the payment

 

Warranty: 1 year limited