Turns out copper isn't as heavy as silver. It's holding up great after over 15 pours of silver.
Pretty good. Has been holding up so far to aluminum and copper
Bought this as a gift for my boyfriend (who enjoys aluminum casting with a home-made foundry) The ingot mold is tiny but useful for him. He had been using a mini-muffin pan previously
Kinda thin guys... the wall tops are less than 0.2" thick. For comparison, my graphite crucible is 0.5" thick at the walls. This mold has completed 2 pours so far, so 4 star.
I love the mold but it didn't come with the flux as shown and listed other than the its great and gets the job done
Feature Product
- 1 Pound Copper Mold
- High Density Graphite
- Tapered Sides for Easy Ingot Removal
- 30 + Pours
- Easy To Use
Description
1 Pound Rectangle Graphite Ingot Mold for Copper! Made from High Density Fine Grain Graphite Lasts for 30+ pours! Smooth cavity finish Designed for easy ingot removal with 10 degree tapered sides Dimensions: Outside: 3.5" x 2.5 x 1" Inner: .730" Depth x .625" x 2.5" at bottom Custom Engraving and Sizes Available on request!
Came well packed and exactly as described.
Great graphite ingot, I use it for silver and gold and it works great. The price for a 1lb gold ingot is $90 so this saved me a good amount of money. Would buy again.
I have since bought 2 more so I can pour 3lbs of scrap out into useful ingots at a time (copper). I have used this a few times with aluminum as well. The molds always releases super easy with no need to use a releasing agent. Worth the money over muffin trays.
Very nice ingot mold
Perfect for making nice ingots.
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