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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)
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2 Pieces Graphite Ingot Mould Crucible Mould for Features
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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
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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
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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
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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
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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
About 2 Pieces Graphite Ingot Mould Crucible Mould For
Features: 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 applied: The mold can be applied for experiments and smelting of non-ferrous metals, such as gold, silver, copper, aluminum, lead and so on. It can also be applied as graphite crucible melting into non-ferrous metals, test analysis, as the ingot mold and other purposes. Considering the size of this product, it is more suitable for small-capacity metal melting. Nice 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, better refining effect than silicon carbide graphite crucibles. Specifications: Size: as the picture shows Color: as the picture shows Main material: graphite Package includes: 2 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 cracked. 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.
