3 Pieces Heart Star Cross Graphite Casting Ingot Mold Metal Refining Scrap Melting Casting Mould for Smelting Gold Silver Metal Aluminum Copper Brass Zinc
- Quality Graphite Material: made of quality graphite material, the ingot molds won't affect the metal purity during the metal refining process.
- Fast cold and hot conditions, with good thermal stability, producing exquisite refining effect for you.
- Detailed Size Information: the outside dimension of heart graphite casting mold is about 50 x 50 x 20 mm/ 1.97 x 1.97 x 0.79 inch, the inner is about 10 mm high.
- The cross graphite casting mold is about 88 x 47 x 8 mm/ 3.45 x 1.85 x 0.31 inch, the inner is 63 x 38 x 4 mm/ 2.48 x 1.5 x 0.16 inch.
- The star graphite casting mold is 50 mm/ 1.97 inches in length and width, 11.45 mm/ 0.45 inch on each side, proper in size for you to cast metal and make your own jewelry.
- Good Performance: the graphite molds for casting metal has nice thermal stability, which can withstand 2000 degrees Celsius, shorten the melting time and save energy, has good impact resistance and corrosion resistance to acid and alkali, good in performance to ensure the reliability of product quality.
- A Wide Range of Application: the casting ingot mold has a wide range of application, suitable for experiments and melting of non ferrous metals, such as gold and silver, brass, copper, aluminum, zinc and so on, they can also be applied for test analysi....
