High Temperature Resistance Carbon Graphite Boats For Metallurgy

High Temperature Resistance Carbon Graphite Boats For metallurgy Applicationour produced graphite boat is made from high purity graphite material, mainly used in rare earth smelt, electric light source, chemical, medical instruments, metallurgical machinery, smelting instrument, petroleum, spaceflight, electron equipment, papermaking, material welding.Product physical and chemical indicatorsItemsUnitSpecificationGrain Sizemm0.045-4Bulk Densityg/cm31.65-1.85ResistivityµO•m6.0-11.0Bending StrengthMpa18-36Compressive StrengthMpa36-75C.T.E×10-6/?2.9-3.0Ash%0.1-0.3RoundDiametermm5-1100Lengthmm1-305
High Temperature Resistance Carbon Graphite Boats For Metallurgy