100oz 3.1kg pure gold graphite crucible

Description

This is a graphite crucible with internal dimensions of 51 mm (diameter) x 80 mm (height) widely used to melt down up to 100 oz (3.1 kg) of molten gold. You can use it with our R9D-100 melting furnace. It is made from a high purity graphite and is fully suitable for work with any type of metal.

Technical specification:

– the crucible weight – 4.6 oz (130 gr);
– weight of pure gold – 100 oz (3100 gr);
– maximum heating temperature: 2732F (1500C);
– material – GMMG graphite;
– OD – diameter 3″(75 mm) x 3.5/8″(92 mm) high;
– ID – diameter 2″(51 mm) x 3.5/32″(80 mm) deep.

Use a graphite protector liquid to make your graphite crucible or mould high temperature’s release and to protect from disintegration.