宜昌新成石墨有限责任公司
加入收藏 |设为首页

膨胀石墨卷(板材)

型号:XCG 100 SERIES

规格:

备注:

  •    该产品选用优质鳞片石墨,经化处,膨化,压制等系列工艺而成,具有耐高、低温,耐腐蚀,不老化,自润滑,可压缩性,回弹性等优良密封性能,是柔性石墨垫片,填料的理想材料。它是制造各种石墨密封件的基础材料。
     
    可以根据客户需求定制特殊规格。
     
       Expanded Graphite Sheet&Rolls are selected from the high purity natural flake graphite. They are made through the advanced chemical treatment and mechanical procedure etc.This products inhance excellent properties such as thermal stable,with stand high and low temperature,corrosion,resistance,it has been widely used for die formed packing rings and various kinds of gaskets, It is a basic material for making different kinds of graphite seals .Special specifications can be ordered on customer’s demands

  • 板材规格 Sheet Size

    密度(g/cm³)
    Density
    长度(mm)
    Length
    宽度(mm)
    Width
    厚度(mm)
    Thickness
    0.7-1.2 <=1100 <=1100 0.2-3.0


    卷材规格 Roll Size

    密度(g/cm³)
    Density
    长度(mm)
    Length
    宽度(mm)
    Width
    厚度(mm)
    Thickness
    0.7-1.2 <=4.5-3000000 <=1100 0.2-1.5


    适用范围 Service Range

    温度(℃)Temperature 压力PH
    氧化性气体
    In oxidizing atmosphere
    非氧化性气体
    In non-oxidizing atmosphere
    压力()Mpa
    Pressure
    ph范围
    PH Range
    -240~450 -240~3500 30 0-14


    主要性能 Main Properties

    项目
    密度公差 g/cm³
    Tolerance of density
    ±0.03 ±0.05
    厚度公差 g/cm³
    Tolerance of thickness
    ±0.03 ±0.04
    含碳量%
    Carbon content
    >=99 >=97
    抗拉强度 Mpa
    Tensile Strenght
    >=4.8 >=4.5
    压缩率%
    Compressibility
    >=40 >=40
    回弹率
    Recovery
    >=20 >=15
    硫含量 Ppm
    Sulphur content
    40-900 <1500
    氯含量 Ppm
    Chorine content
    <25 <30
    应力松弛率%
    Stress Relaxation
    10 10
    热失重%
    Ignition Loss
    <0.5 <0.1

  • 您的姓名:
    联系方式:
    电子邮箱:
    邮寄地址:
    公司名称:
    所在行业:
    留言内容: