High-purity Melting Graphite Crucible for High-temperature Gold and Silver Metal Smelting Tools

Features:
Fine thermal stability: aims at the using conditions of graphite crucible that snap hyperthermal and cold.
Fine corrosion resistance and shock resistance: ensure the reliability of product quality.
Fine resistance to strong acid and strong base.
Fine thermal conductivity: shorten the melting time and save energy.
The ash content is less than 0.1%, ensuring the metals is not contaminated in smelting.
Suitable to melt various metals, like gold, silver, copper, aluminum, zinc and others.
Chemical stability, long service life and attractive appearance.
More practical than ordinary material and able to withstand high temperature.