חומר גרפיט בטוהר גבוה קופסת כור היתוך מרובע גרפיט כור היתוך והמסת כור היתוך מיכל שמן גרפיט טיפול מיוחד מטילי

Product Information

Features:
Graphite crucible has good thermal stability and is suitable for emergency hot or cold use conditions.
Good corrosion resistance and impact resistance.
Excellent acid and alkali resistance.
Graphite crucible has good thermal conductivity, which can greatly shorten the melting time and save energy.
The ash content in the graphite crucible is less than 0.1% to ensure that the precious metals in the foundry are not contaminated.
It can melt gold, silver, platinum and other precious metals and other alloys with a long service life.
You can choose the size you want, or you can find the size in the list photo
Used to melt gold and silver after forming gold and silver parts.
It can also be used as a molten graphite crucible in non-ferrous metals for testing and analysis, such as gold and silver molds.

Specification:
Material: Graphite

Type: (optional)

30g#40g 50g#200g#300g#500g#

Color Classification:
External dimensions 24x16x12mm,
Outer size 25x24x12mm,
External size 30x24x12mm,
Outer size 60x50x20mm,
Outer size 70x57x20mm,
Outer size 70x67x26mm