Pure Graphite Crucible Cup Propane Torch Melting Gold Silver

Detailed Information About The Product:

Well thermal stability : according to the using conditions of graphite crucible snap heat and cold.
Well resistance, impact resistance performance, to the reliability of product quality; Well resistance to strong acid, strong .
Good heat transfer performance of graphite crucible: for greatly shorten the melting time and save energy.
Ash content less than 0.1% , to the precious metals in smelting is not contaminated.
In high-temperature using process, it got small thermal expansion coefficient; And certain strain resistance to the thermal shock, quenching; Long service life.
Color: Black
Size: 40*30mm
Hole diameter: 20mm
Material: graphite
Bulk density equal 1.78 g/cm3
Electric resistivity equal 9 μ Ohm m
Bending strength equal 40 Mpa
resist compression equal 70 Mpa
particle less than equal 43um
Has good thermal conductivity and temperature resistance, melting gold, silver, and other precious metals and other alloys with high purity graphite crucible,
product high temperature resistance, resistance and long service life.
Utilization: ∙ Graphite crucible is generally used in alloy tool steel smelting and smelting of nonferrous metals and their alloys.
∙ Graphite crucible can be used in the processing of graphite, graphite crucible, graphite casting crucible tank,pull rods, mold and other graphite products.
∙ Graphite crucible let the products are more than ordinary material products,longer service life, to withstand more than 2000 Celsius high temperature
Using Tips:
∙ Stored in dry pgood, do not wet
∙ after drying the crucible , don't touch with water.
∙ Be careful not to give a mechanical impact force, not from a fall or impact.
Package Included: 1 x Pure Graphite Crucible Cup
Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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