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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.
Richard J
2025-08-25 13:29:27
The sharp crispness of the mold is exceptional. The cross proportions are nice for jewelry or a keychain. The graphite itself seems very durable.
Reo
2025-07-20 12:54:30
This was fun mold to play around with.First we poured into it lightly warmed up but the 6061 aluminum we used cools fast so it did not fill the mold properly.Next we heated the cross mold up on the output of the furnace. Our crucible did not have a pour spout so this caused the overflow in the pictures. We poured into the cross mold the 3rd time ontop of preheated cupcake pans so any overflow was captured.We let it naturally cool. Removed it from mold, clipped off the excess overflow. Then used an aluminum polishing wheel to clean it up.I look forward to posting more pictures and videos on our social media and Amazon the better we learn how to utilize this mold.Notes: carefully handle these molds dropping them may chip or brake them, it's the nature of any graphite products. Preheating will prevent cracking, and allow for better pours, furnaces may not get up to temp properly, stirring sticks help and work wonders.For the price I feel like it was worth our purchase to learn. Now for making some necklaces out of what we just created!
FLORIDARED
2025-05-28 18:03:29
This item arrived broken and it was not packaged well. I am disappointed but I have ordered another one, hopefully it will arrive intact. I'm giving it a 4 because it should work good if it comes intact.
Mark
2025-04-21 17:33:10
pour mold for scrap silver
tw pennington
2025-02-27 12:15:16
I started making my own jewelry and this casting is fantastic. Its just the right size for anyone who is looking to forge necklaces. Have bought several now to do more than one at a time.
WB
2025-02-07 15:25:27
It’s bigger than I thought…but I poured some aluminum in it and it came out pretty cool. Not like the one on Oak Island but pretty cool. I guess I should’ve heated up the mold but it was a spur of the moment thing.
Customer
2025-02-05 21:03:29
Broke first time i used it. Very small and fragile.
T- Bone
2024-12-02 14:46:07
This works just fine until you drop it on the ground !!
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