石英纤维--QuartzFiber常规产品：石英纱石英布石英套管石英绳石英编织带石英棉（3-5μm、9μm）石英毡产品简介：IntroductionGlassfiberQuartzFiberHPQYisproducedbydrawingfiber(9micronor14micron)fromhighpurity(SiO2>99.95%;exclusiveofbinder)quartzrods.Soquartzfiberhasmanysuperbproperties:highpurity,hightemperatureresistance,ablationresistance,lowheat-conduction,Anti-thermalShocks,excellentdielectricalpropertyandchemicalstability.Primarilyusedasmaterialsofelectricinsulation,heatinsulation,compositereinforcement,etc.Typicalproductsareaircraftnose,radome,rockettailpipenozzleandablativematerialofspacevehicle,etc.Otherwisesomeotherquartzfiberproductsare***ailable,suchasfabric,tape,choppedstrands,unwovenroving,rope,woolandbraidedsleeving.高纯石英纤维(SiO2>99.95%)是由高纯石英棒熔融拉制而成的连续长纤维。其具有高纯度、耐高温、耐烧蚀、低导热、抗热震、优良的介电性能和良好的化学稳定性等。主要用作电绝缘材料、隔热材料和复合材料的增强体。用于制造飞机机头、雷达罩、火箭的尾喷管、空间航天器的烧蚀材料等。另我们还可根据客户需要提供其他石英纤维产品，诸如布、带、短切纤维、无捻粗纱、绳、棉、编织套管等。技术指标：Technicaldata项目items参数data纯度purity%SiO2≥99.95密度densityg/m32.2拉伸强度tensilestrengthGPa3.6弹性模量elasticmodulusGPa78硬度hardness6-7耐温thermal°C1200软化点softeningpoint°C1730热膨胀系数thermalexpansivity°Cֿ¹轴向axialdirection：5.4×10ֿ7径向radialdirection：5.4×10ֿ7电阻率resistivityΩ*cm20°C，1019800°C，2*1017介电常数permittivity3.78损耗角正切值dissipationfactor0.0001注：1.可根据客户要求提供特殊规格产品。2.以上数据仅供参考。Mark:1.Specialproductcouldbe***ailablebasedoncustomers'requirements.2.Referencedataonly,notfortechnicalspecificati***.)