XT - 17 graphite with high strength, good thermal shock resistance, high temperature resistance, oxidation resistance, resistance coefficient, corrosion resistance, and the advantages of easy to precision machining, is the ideal inorganic non-metallic materials.Used for processing and production of electrical heating components and smelting casting mould structure, high purity metal with boat, single crystal furnace crucible with heater,
XT-17石墨具有强度高、抗热震性好、耐高温、抗氧化、电阻系数小、耐腐蚀、易于精密机加工等优点，是理想的无机非金属材料。用于加工制作电加热元件、结构铸造模、冶炼高纯金属用坩埚舟皿、单晶炉用加热器、电火花加工石墨、烧结模具、电子管阳极、金属涂镀、半导体技术用的石墨坩埚、发射电子管、闸流管和汞弧整流器用的石墨阳极、栅极等。型号规格(mm)体积密度(g/cm3)肖氏硬度电阻率(Ωmm2/m)抗弯强度(MPa)抗压强度(MPa)平均气孔半径(Um)热膨胀系数(10-6/K)灰份
灰份（%）不大于0.150.130.1 电阻系数（μΩm）不大于151210 体积密度（g/cm3）不小于1.661.721.80 抗压强度（MPa）不小于354560 抗折强度（MPa）不小于202530
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