Chengdu Artech Specialty Graphite Co.,Ltd is one of the leading China graphite roller manufacturers and also a professional graphite roller supplier,Website:://.artechgraphite.com, welcome to import products from our factory.Product name: Graphite roller for production of glass fiber             Material: high pure graphiteSize: customizeApplication: glass fiberDensity: 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 customized package          Function:1.Graphite roller have high thermal stability.Graphite does not melt but sublimes at about 3627 ℃ .2.Graphite roller have good electric conductivity.As temperature rises, electrical conductivity increases. 3.Graphite roller have high thermal conductivity.The thermal conductivity of graphite is higher than that of manymetals and falls with increasing of temperature. 4.Graphite roller can resist thermal shock. so rapid heating or cooling is not a problem.5.Graphite roller can resist corrosion.It can be widely used in acid based environments.6.The tensile,compressive and flexural strength of graphite roller are very high.