5kg Casting Clay Graphite Crucible Refining Melting Copper Crucible

Description 5kg Casting Clay Graphite Crucible Refining Melting Copper CrucibleSpecification Refractoriness 1635 ℃Carbon content 41 46 Porosity 32 Bulk density 1 71g cm3Size D12 5 x H16cm Features High density corrosion resistance high temperature heat and fast strong antioxidant capacity High thermal shock resistance chemical stability attractive appearance Melting various gold silver copper aluminum lead zinc and other nonferrous metals medium carbon steel and rare metals Utilization ∙ Graphite crucible is generally used in alloy tool steel smelting and smelting of nonferrous metals and their alloys ∙ Graphite crucible can be used in the processing of graphite graphite crucible graphite casting crucible tank pull rods mold and other graphite products ∙ Graphite crucible let the products are more durable than ordinary material products longer service life able to withstand more than 1635 ℃ high temperature Using Tips ∙ Stored in dry place do not get it wet ∙ Dont make it touch with water after drying the crucible ∙ Be careful not to give a mechanical impact force not from a fall or impact Package Included 1 x Graphite CrucibleMore Details