Alumina Disc – Lid for Alumina Crucible

1 . Alumina Disc made from special grade of Alumina imported from ALCOA Germany.

2. Labwares are made by slip casting and pressure casting. Purity of sintered Alumina to be above 99.8%. Sintered Grain Size is between 2-4 microns.

3. Tolerance: /- 1mm for all dimensions up to 50 mm. /- 2mm for all dimensions above 50 mm.

4 . Sintered Density: above 3.9 gm/cc, above 98% TD (3.96gm/cc)

5 . Thermal Shock Behaviour: Temperature change rate should not exceed 150 ^°C/Hr

6. Maximum Temperature of use without load: 1750^°C

7. Tested for Ultra High Vacuum Compatibility.

DATASHEET (PDF – 256 KB)  BROCHURE (PDF – 2.8 MB)