Alumina Crucibles

Open Porosity% - 0
PermeabilityGas – Tight
Water absorptionNone
Hardness, Vickers17.50 GPa
Supply TypeManufacturer, Exporter, Supplier, Retailer
Preferred Buyer Location All over the world

Product Details

Bulk Density (typical)3.92 g/cc
Max use temperature (No load)1750 0 C
Expansion Coefficient 25 0 C – 1000 0 C 1 X 10 -6 0C8.2
Compressive Strength> 300,000 psi
Water absorptionNone
Thermal conductivity 20 0C30.0 W/m 0 K
Hardness, Vickers17.50 GPa
PermeabilityGas – Tight
Open Porosity% - 0

Alumina Crucibles and Furnace Ware are manufactured in different shapes and range of sizes from few milliliters to several liters, these fully dense, fine grain products find use in a range of high temperature applications such as metal processing molten glass, rapid thermal cycling, gemstone purification for jewelry industry etc. Majority of applications require the ceramic to be impervious, porous forms can also be made on order.

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