Features: Nice characteristics: The graphite ingot mold has nice thermal stability for fast heating and cooling, well corrosion resistance to strong acid and alkali, nice thermal conductivity properties which highly shorten the melting time and save energy, and nice impact resistance performance to ensure the reliability of product quality. Versatile usages: The mold can be applied for experiments and smelting of non-ferrous metals, such as gold, silver, copper, aluminum, 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. Specifications: Outside dimension: 100 x 50 x 25 mm Inside dimension: 90 x 40 x 20 mm Color: as the picture shows Main material: graphite Package includes: 1 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 broken. 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.

"Package contents: you will get 1 piece of graphite ingot mold with exquisite craftsmanship and versatile usages, which can meet your daily needs; You can also invite your friends or family to enjoy handmade fun". "Wide uses: this ingot mould is suitable for experiments and melting of non-ferrous metals, such as gold, silver, brass, copper, aluminum zinc, and so on, also can be applied as graphite crucible melting into non-ferrous metals, test analysis, as the ingot mold and other purposes; Taking the size of the product into account, small-capacity metal melting are more suitable". "Nice performance: our casting ingot crucible mold has nice thermal conductivity, which can highly 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, nice impact resistance performance to ensure the reliability of product quality". "Durable material: the main material is graphite, hardly ash content ensures that the metal purity will not be affected during the metal refining process; Fast cold and hot conditions, with good thermal stability, exquisite refining effect". Size information: the outside dimension is 100 x 50 x 25 mm and the inner is 90 x 40 x 20 mm, the capacity is about 1 kg gold or 500 g silver, general size can meet your most melting or casting needs for metals.

Number of Pieces: 1. Shape: Rectangular. Brand: Patelai. Color: Gold,Silver. Material: Aluminum. Best Sellers Rank: See Top 100 in Arts, Crafts & Sewing. : B08R71G94J. Manufacturer: Patelai. Date First Available: December 23, 2020. Package Dimensions: 5.04 x 2.76 x 1.73 inches; 3.53 Ounces.