Chengdu Artech Specialty Graphite Co.,Ltd is one of the leading China graphite heater for monocrystal silicon manufacturers and also a professional graphite heater for monocrystal silicon supplier,Website: , welcome to import products from our factory.Product name: Graphite heater for pulling of monocrystal silicon                         Graphite heater for monocrystal silicon Material: high pure graphiteSize: customizeApplication: photovoltaic,electronics 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 heater have high thermal stability.Graphite does not melt but sublimes at about 3627 ℃ .2.Graphite heater have good electric conductivity.As temperature rises, electrical conductivity increases. 3.Graphite heater have high thermal conductivity.The thermal conductivity of graphite is higher than that of manymetals and falls with increasing of temperature. 4.Graphite heater can resist thermal shock. so rapid heating or cooling is not a problem.5.Graphite heater can resist corrosion.It can be widely used in acid based environments.6.The tensile,compressive and flexural strength of Graphite heater are very high.7.Graphite heater have high purity. Graphite can be purified to 20-30 ppm in block or less than 5 ppm for thefinished items.