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10 oz SILVER NICKEL BAR MOLD CAST MELT SCRAP JIG PURIFY
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10 oz SILVER NICKEL BAR MOLD CAST MELT SCRAP JIG PURIFY
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You are looking at (1) Ultra High Quality Graphite 10 Troy Ounce / 311 gram Ingot Bar Making Mold. This could be used for Gold / Silver or any Precious or Semi-Precious metals. I have listed all of the technical information you would need below. You can use your Dremel or Die Grinding tool to etch your own little designs into the inside surfaces of the mold chamber. These Graphite Molds are Fully machineable. Beware of over price Sellers and Low Quality Graphite. All of the Graphite Molds we Sell we guarantee to be accurate to all the listed specifications. See Shipping Information at the bottom of this page to find out about our combined shipping offers. Peace be with you,Thank You for Looking. Please Click to Check Out My Other Items! Inside Depth: 0.5" (1.27cm) Outside Length: 3.03" (7.696cm) Inside Length: 1.985" (5.042cm) Inside Width: 1.185" (3.01cm) Height: 1.02" (2.591cm) Outside Width: 2.21" (5.613cm) Machined graphite ingot with the slight wall taper for better metal removal. Grade: GM-111 Manufacturer: Graphtek LLC Method of Manufacturing: Isostatically Pressed Description: Isomolded, very fine grain, high thermal conductivity and strength graphite. PROPERTY US VALUE METRIC VALUE Density 0.063 lb/in 3 1.74 gr/cm 3 Particle Size .0006 in 0.00152 cm Flexural Strength 6400 psi 44.1 mpa Compressive Strength 14000 psi 96.5 mpa Resistivity 4.2 ohm/inx10 -4 Hardness 60 scleroscope What is graphite?-T are two types of graphite: natural and synthetic. - Natural graphite is mined primarily in China, Mexico, Canada, Ukraine and Brazil, and it is used as a lubricant, carbon additive, filler for flexible graphite, and pencil lead. - Synthetic graphite is a petroleum-based composite material used in a variety of applications requiring superior to natural graphite properties. Synthetic graphite is also called artificial graphite, and is classified by method of manufacturing and/or by production stage. T are four methods of manufacturing synthetic graphite: extrusion, vibration molding, compression molding and isostatic molding. T are also four production stages: baking, graphitization, purification and impregnation. The combination of methods of manufacturing and production stages determines the future properties of graphite. Manufacturing graphite is a lengthy and expensive process. However, the result of this process is a material offering a combination of some very unique properties: Excellent electrical conductivity Good thermal shock resistance High mechanical strength Low coefficient of thermal expansion Low coefficient of friction Superb chemical resistance Please Click to Check Out My Other Items! 
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