Boron nitride ceramic crucible is made of boron nitride powder after hot pressing and burning, which is made according to the size of the customer’s specifications.
Used for melting aluminum, zinc and other alloy smelting, instead of graphite crucible. BN ceramic crucible characteristics are as follows:
1 chemical properties are stable, no reaction with the dissolved metals, improve the purity of the alloy.
2 good antioxidant properties, higher about 400-500 degrees than the graphite material , the highest up to 900 degrees.
3 long service life.
