["Features:\r\n Well thermal stability : according to the using conditions of Metal crucible snap heat and cold;\r\n Well corrosion resistance, impact resistance performance, to ensure the reliability of product quality;\r\n Well resistance to strong acid, strong alkali;\r\n Good heat transfer performance of Metal crucible: for greatly shorten the melting for time and save energy;\r\n Ash content less than 0.1% , to ensure the precious metals in smelting is not contaminated;\r\n In high-temperature using process, it got small thermal expansion coefficient;\r\n And certain strain resistance to the thermal shock, quenching; \r\n Long service life.\r\n\r\nUtilization\r\n Metal crucible is generally used in alloy tool steel smelting and smelting of nonferrous metals and their alloys.\r\n Metal crucible can be used in the processing of graphite, Metal crucible,\r\nMetal casting crucible for tank,pull rods, mold and other Metal products.\r\n Metal crucible let the products are more durable than ordinary material products,\r\nlonger service life, able to withstand more than 2000 Degrees high temperature\r\n\r\nUsing Tips\r\n Stored in dry place, do not get it wet\r\n after drying the crucible , don'for t make it for touch with water.\r\n Be careful not to give a mechanical impact force, not from a fall or impact.\r\nFor gold and silver bullion melted forming a sheet to be used as a Metal crucible melting non-ferrous metals.\r\nTest analysis, as the ingot molds and other purposes\r\n\r\nApplication:\r\nFor gold and silver bullion melted forming a sheet to be used as a Metal crucible melting non-ferrous metals.\r\nTest analysis, as the ingot molds and other purposes\r\n\r\nSpecifications\r\nBulk density ≥1.82 g/cm3\r\nElectric resistivity ≥9 μ Ω m\r\nBending strength ≥45 Mpa\r\nresist compression ≥65 Mpa\r\nAsh ≤0.1 %\r\nparticle ≤43 um (0.043 mm)\r\nSize: As Picture,\r\nNote:\r\nSize for manual measurement, there may be a 0 to 2 for cm error, belongs to the normal phenomenon.\r\nAnd due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\r\n\r\nPackage includes: \r\n1 PC X Gold Bar Melting Mold"]