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2 Pieces Graphite Ingot Mould Crucible Mould for Casting Gold Silver Metal Aluminum Copper Brass Melting Refining (4 x 2 x 1 Inch)

  • Based on 838 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Mar 11
Order within 14 hours and 38 minutes
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Size: 4 x 2 x 1 Inch


Features

  • Reliable material: main material is graphite, the ash content is less than 0.1 percent, ensuring that the metal purity will not be affected during metal refining; Rapid cold and hot use conditions, with nice thermal stability
  • Nice characteristics: it has nice thermal conductivity, which can greatly shorten the melting time and save energy, and withstand 2000 degrees Celsius, nice acid and alkali resistance, nice corrosion resistance, impact resistance, 89 MPA compression resistance, and 48.7 MPa flex resistance
  • Widely applicable: the mould can be applied for experiments and smelting of non-ferrous metals, such as gold, silver, copper, aluminum, and so on; Considering the size of this product, it is more suitable for small-capacity metal melting
  • Ingot mould size: 1KG graphite ingot mould outer is 100 x 50 x 25 mm/ 4 x 2 x 1 inch, inner is 90 x 40 x 20 mm/ 3.54 x 1.6 x 0.8 inch; 2KG graphite ingot mould outer is 100 x 60 x 40 mm/ 3.93 x 2.36 x 1.57 inch, inner is 85 x 45 x 30 mm/ 3.35 x 1.77 x 1.18 inch, melting and casting metals like gold, silver, brass, aluminum, copper, zinc, plumbum, and more; The capacity is an approximate volume is 1 kg hold or 500g silver
  • What you receive: there are 2 pieces of graphite ingot moulds in this package include 2 different size, enough quantity for you to use, improving your work efficiency in daily life

Material: Aluminum


Color: Gold,Silver


Brand: Patelai


Shape: Rectangular


Number of Pieces: 2


Package Dimensions: 4.92 x 2.52 x 2.48 inches


Item Weight: 7.4 ounces


Manufacturer: Patelai


Date First Available: November 30, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Mar 11

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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View our full returns policy here.

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Top Amazon Reviews


  • Perfect size
Size: 4 x 2 x 1 Inch
I’ve used several times and have has great results. Make sure you heat up before use
Reviewed in the United States 🇺🇸 on April 30, 2023 by Dustin

  • First impressions are misleading
Size: 4 x 2 x 1 Inch
At first I thought they were 2 small. However after using them and melting a fair amount of metal I realized they were perfect. Because once cast the ingots are easy to store and they will go right back in the crucible so u can cast something else later.
Reviewed in the United States 🇺🇸 on April 7, 2023 by Jeremy Wayne Mckague

  • Product exactly as described online
Size: 4 x 2 x 1 Inch
These crucible are exactly what I needed
Reviewed in the United States 🇺🇸 on April 26, 2023 by Amazon Customer

  • Nice graphite
Size: 4 x 2 x 1 Inch
It works
Reviewed in the United States 🇺🇸 on April 25, 2023 by Bud

  • Work great but 2 isn't enough if melting a crucible larger than 4
Size: 4 x 2 x 1 Inch
I like them they make really good ingots but they also break very easily when hot. Two of them isn't enough.
Reviewed in the United States 🇺🇸 on January 23, 2023 by Ethan

  • Love the item!
Size: 4 x 2 x 1 Inch
fast shipping and was as agreed
Reviewed in the United States 🇺🇸 on March 10, 2023 by Kevin Simmons

  • Good value for the money
Size: 4 x 2 x 1 Inch
A little small, but good quality for the money. Molten metal does not stick to the molds.
Reviewed in the United States 🇺🇸 on January 8, 2023 by Nicholas R. Frauman

  • Preheat?
Size: 4 x 2 x 1 Inch
I've seen few reviews about these cracking after a few pours. I'm new to this, but I'm wondering if users are preheating before pouring. That seems like it may be a reason for the cracking/breaking. I consider these "consumables" and will need to be discarded or crushed into graphite powder at some point. I'm just not sure what's considered a reasonable amount of "consuming". The picture with the copper bar is after about 5-6 pours and it seems to be working fine for me. However, I'm not sure what the expectation should be. Likewise, I'm not sure what the expectation is for the price point. Seems to be a decent price for what I've found out there. Explanation on the mold with the broken corner: It was my first pour for aluminum. I did 2 copper bars and they came right out just fine. They basically slipped out. However, when I went to dump out the aluminum, they didn't want to come out. One came out after a few taps. The one in the mold with the broken corner was being really stubborn and I got a bit rough trying to get it to release. Well, the picture shows what happened. I've done aluminum pours since and I think it was because I didn't let the first ones cool long enough. One other thing I should mention: These are listed as 1 kg molds. That may be true for gold or silver (I don't know). However with copper, when filled, will net about half a kilo (or a little over a pound). Even less for aluminum. Not a complaint. Just something to keep in mind if you're not already aware of that fact. Overall, I'm fine with them. I'll use the one with the broken corner for any remaining copper left over after I fill any other molds I have or get. I can always remelt it another time. ... show more
Reviewed in the United States 🇺🇸 on October 16, 2021 by Alan Paris Alan Paris

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