ALumina crucible is used for testing laboratory and a variety of industrial analysis. Alumina ceramic crucible and corundum crucible include: Arc alumina crucible, square alumina crucible, rectangle alumina ceramic crucible, column ceramic crucible and a variety of shaped alumina ceramic crucible.
Characters of alumina crucible and corundum crucible:
1. High purity: Al2O3>99%, high chemical etching resistance;
2. Temperature tolerance, at 1600 degree for long term application, and at 1800 degree for short term application;
3. Resistant to sudden cold and hot, un-explosive;
4. High density of slip casting, high purity alumina crucible, specifications of 99% corundum crucibles: 5ml 10ml 15ml 20ml 25ml 30ml 50ml 100ml 150ml 200ml- 2500ml.
Characters of corundum crucible:
1. High purity: Al2O3>99%, high chemical etching resistance;
2. Temperature tolerance, at 1600 degree for long term application, and at 1800 degree for short term application
3. Resistant to sudden cold and hot, un-explosive
4. High density of slip casting
Product description:
Name Square alumina crucible
Chemical ingredient Al2O3 ≥ 99
R2O ≤ 0.2
Fe2O3 ≤ 0.1
SiO2 ≤ 0.2
Volume density (g/cm2) ≥ 3.80
Apparent porosity (%) <1
Bending strength (Mpa) >350
Compression strength (Mpa) >12000
Dielectric constant ∑ (1MHz) 2
Max. Service temperature (degree) 1800
We are manufacturer of high purity Alumina crucibles, for Al2O3 content>99.7%.
It can stand 1700degree, widely used for high temperature application, like metal processing/glass melting, rapid thermal cycling, gemstone purification for jewelry industry etc.
Al2O3 content>99.7%
Density: 3.8g/cm3
Working temperature: 1700degree. Crucibel Shapes: We can make cylindrical Crucible, High form crucible (top dia> bottom dia), Boat shapes etc, special shape can be made according to your drawing
Crucible shapes and capacity: We can make from 5ml to 6000ml. Our standard ones are, 10ml, 20ml, 30ml, 50ml, 100ml, 130ml, 150ml, 200ml, 1000ml, 2000ml. etc
Optional Information
- HS Code: 6903 Other Refractory Bricks, Blocks, Tiles & Similar Refractory Goods
Dengfeng jinyu Thermo-electric Material Co., Ltd is a high-tech enterprise through ISO 9001: 2000 quality management system certification, and specialize in producing molybdenum disilicide (MoSi2) heating elements, silicon carbide (SiC) heating elements, and Laboratory furnaces such as muffle furnace, tube furnace, vacuum furnace, box furnace, ovens, as well as molybdenum products such as molybdnum wire, electrode, crucible, sheet, and so on.
MoSi2 heating elements have 1700ND 1800 types, the Shapes are U, W right angle U, Bending type U, equal diameter rod and so on. The diameter scopes are: 3/6, 4/9, 5/10, 6/10, 6/12, 6/14, 7/14, 8/16, 9/18 and12/24mm. SiC heating elements have ED (equal diameter rod) type, w-type, u-type, SCR(double spiral)-type, SC(single spiral) type, UX(slot) type, the diameter scope are: 8 to 54mm, the length are in 5m.
Also we may provide the ceramic fiber products such as ceramic fiber board, ceramic fiber blanket, ceramic fiber paper, high alumina products such as alumina tube, alumina crucible, alumina protection tube, resistance wire FeCrAl, NiCr and so on. You can select our products that meet your demands. If you have special request, please let us know, we are looking forward to provide you good service and reasonable price.
Thanks for your choosing products from Jinyu.
