Graphite Ingot Bar Mold Mould Crucible for Melting Gold Silver Casting Refining
Feature:1.The graphite crucible has good thermal stability, suitable for emergency heat or cold usage condition.2.Good corrosion resistance and impact resistance.3.Excellent acids resistance and alkalis resistance.4.The graphite crucible has good thermal...
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Feature:
1.The graphite crucible has good thermal stability, suitable for emergency heat or cold usage condition.
2.Good corrosion resistance and impact resistance.
3.Excellent acids resistance and alkalis resistance.
4.The graphite crucible has good thermal conductivity properties,it can greatly shorten the melting time and saved energy.
5.The ashes of graphite crucible is less than 0.1%,to ensure that the various metal in the smelting is not contaminated.
6.It can melt gold, silver, platinum and other various metals and other alloys,with long service life.
7.You can select the size you need, and the size you can find on the listing photo for gold and silver melting after the formation of gold and silver pieces.
8.You can also be used as graphite crucible melting into non-ferrous metals, test analysis, as the ingot mold and other purposes.
Specification:
Material |
Graphite |
Type |
（#1）30g#; （#2）40g# ;（#3）50g# ;（#4）100g#; （#5）200g# ;（#6）300g#; （#7）500g#(optional) |
Size | |
30g Gold# |
Outside 24×16×14 mm/1×0.6×0.6inch |
Inside 18×10×10mm/0.7×0.4×0.4inch | |
40g Gold# |
Outside 25×24×12 mm/1×1×0.57inch |
Inside 20×18×7mm/0.8×0.7×0.3inch | |
50g Gold# |
Outside 30×24×12 mm/1.2×1×0.57inch |
Inside 24×18×8mm/1×0.7×0.3inch | |
100g Gold# |
Outside 55×37×20 mm/2.2×1.5×0.8inch |
Inside 45×14×10mm/1.87×0.6×0.4inch | |
200g Gold# |
Outside 60×50×20mm/2.4×2×0.8inch |
Inside 45×35×10mm/1.87×1.4×0.8inch | |
300g Gold# |
Outside 70×57×20 mm/2.8×2.2×0.8inch |