Chengdu Artech Specialty Graphite Co.,Ltd is one of the leading China graphite crucible for electron beam evaporation manufacturers and also a professional graphite crucible for electron beam evaporation supplier,Website: , welcome to import products from our factory.Product name: Graphite crucible for electron beam evaporation             Material: high pure graphiteSize: customizeApplication: Eelectronics and semiconductor industriesDensity: 1.65-1.88 g/cm3Compressive strength: 30-240MpaFlexural strength:7-85MpaSpecific electrical resistance:6.5-15μΩmBrand Name: OEMMOQ: 1 pcsDelivery date: 20 daysPackage: Polywood or custom packageFunction:1.Graphite crucible have high thermal stability.Graphite does not melt but sublimes at about 3627 ℃ .2.Graphite crucible have good electric conductivity.As temperature rises, electrical conductivity increases. 3.Graphite crucible have high thermal conductivity.The thermal conductivity of graphite is higher than that of many metals and falls with increasing of temperature. 4.Graphite crucible can resist thermal shock. so rapid heating or cooling is not a problem.5.Graphite crucible can resist corrosion.It can be widely used in acid based environments.6.The tensile,compressive and flexural strength of graphite crucible are very high.7.Graphite crucible have high purity. Graphite can be purified to 20-30 ppm in block or less than 5 ppm for thefinished items.