Feature:
Versatile usages:
Our graphite ingot mold can be widely applied for smelting of gold and silver or other metals, test analysis tools and ingot mould for making bars or necklace pendant charms.
Durable material:
Our graphite casting ingot mold is mainly made of graphite, hardly ash content ensures that the metal purity will not be affected during the metal refining process. Fast cold and hot conditions, with good thermal stability, exquisite refining effect.
Specifications:
Size: as the picture shows
Color: as the picture shows
Material: graphite
Package includes:
1 x Graphite ingot mold
Note:
Manual measurement, please allow slight errors on size.
The colors may exist slight difference due to different screens.
Pure graphite crucible can not be heated by carbon furnace or charcoal kiln. It will be oxidized and broken. Pure graphite will start to oxidize at 752 degrees Fahrenheit/ 400 degrees Celsius.
The withstand temperatures can be 3200 degrees Fahrenheit if you use air electric furnace. The withstand temperatures can be 5000 degrees Fahrenheit if you use vacuum or gas protection furnace.