GONGYI High-Purity Graphite Ingot Molds Mould for Melting Casting Refining Metal Copper Gold Silver Aluminum Brass #1-0.65kg-35ml-1.18fl. oz
Specification: For 665g Gold / 320g Silver.
Selected Material: Graphite ingot molds are made from high density fine grain graphite, 99.95% Graphite. Ash content less than 0.1%. Better for Refining than Silicon Carbide Graphite Crucibles..
Well-made: The smooth cavity finish of the graphite ingot mold makes the ingot very easy to remove without sticking to the mold itself..
Wide Application: The graphite ingot mold receives liquid metal of precious metals and other types of metals, such as gold, silver, metal, aluminum, copper, brass, zinc and so on, and conserves them until they are solidified.
Extremely Durable: Great alkali resistance and corrosion, super acid and impact resistance..
4 Pieces Graphite Ingot Mould Crucible Ingot Casting Mould Silver 1 KG Gold Ingot Mould for Gold Silver Metal Aluminum Copper Brass Melting Casting Refining (90 x 40 x 20 mm)
Package comes with: you will receive 4 pieces of graphite ingot moulds in the package, the sufficient quantities for you can meet your DIY requirements in daily life.
Quality material: our casting ingot crucible moulds are mainly made of graphite material, almost no ash content to ensure that the metal refining process does not affect the purity of the metal, which are durable, sturdy, reliable and reusable, not easy to break or deform, you can use them for a long time.
Size detail: the outside dimension of our silver gold ingot mould is approx. 100 x 50 x 25 mm/ 3.94 x 1.97 x 0.98 inch and the inner size is approx. 90 x 40 x 20 mm/ 3.54 x 1.57 x 0.79 inch, and the capacity is about 1 kg gold or 500 g silver, proper size can meet your daily needs.
Good performance: our ingot crucible mould has good thermal conductivity, which can greatly shorten the melting time and save energy, and can withstand a temperature of 2000 degrees Celsius, good acid and impact resistance, good alkali resistance and corrosion resistance, 89 MPA compressive strength and 48.7 MPa flex resistance.
Various applications: this graphite casting mould has a wide range of applications, it is suitable for experiments and melting of non-ferrous metals, such as gold, silver, metal, alumin....
✔️ Bismuth Chunk (2.2 pounds | 99.99+% Pure) Our Bismuth Chunk is 100% virgin metal (not recycled). We sell this metal in 2.2lb pound (kilo) increments, so if you need 6.6 lbs (3 kilos), you would need to add a quantity of 3 to your cart..
✔️ USAGE - This bistmuth is of the highest purity that can be used in any application that calls for bismuth. This is a popular metal because the number of ways it can be used and its ease of use. Pure bismuth is also what you would use to make crystals..
✔️ SIZE/SHAPE - Each piece of bismuth chunk or ingot will be slightly different in size and shape. Generally, its about 2 inches by 3 inches but due to it's structure it's not rectangular shaped..
✔️ BISMUTH SPECIFICATIONS - Atomic Number = 50 | Melting Point (F) = 450 | Atomic Mass= 118.71 | Boiling Point (F) = 4100 | Density (g/cm3) = 7.29 | Analysis: BISMUTH 99.99%.
✔️ PACKAGING - The bismuth chunk will arrive sealed inside of heavy duty BPA free plastic to prevent any corrosion or oxidation..
2 Kg Graphite Ingot Mold Silver Gold Ingot Mould Casting Ingot Crucible Mould for Gold Silver Metal Aluminum Copper Brass Melting Casting Refining, 85 x 45 x 30 mm (2)
Ingot size: you will receive 2 pieces graphite ingot molds, approx. 85 x 45 x 30 mm/ 3.35 x 1.77 x 1.18 inch in internal size and 100 x 60 x 40 mm/ 3.93 x 2.36 x 1.57 inch in external size, which can hold 2000 g gold or 1060 g silver for casting, meet your demand for quantity, allow you to easily and efficiently purify metal materials.
Composition details: casting ingot crucible moulds are mainly made of graphite material, almost no ash content, to ensure that the metal refining process does not affect the purity of the metal.
They are durable and sturdy, reliable and reusable, not easy to break or deform, you can use them for a long time.
Multiple purposes to meet: these graphite ingot molds are widely and commonly applied for experiments and smelting of non-ferrous metals, such as gold, silver, copper, aluminum, and much more, also ideal for satisfying lab, test analysis and other purposes.
Taking the product size into account, small-capacity metal melting projects will be more suitable.
Characteristics of moulds: these metal casting ingot crucible moulds are completed with exquisite craftsmanship and possess general purpose, can meet your daily needs.
They are endowed with thermal stability, fast heating and cooling ability, nice corrosion resistance....