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    • Shijiazhuang Shengping Minerals Co., Ltd. 關(guān)注
    • negative ion powder,tourmaline,kaolin,vermiculite,far infrared ceramic powder
      Xizhuang Village, Nanyanchuan Township, Lingshou County, Shijiazhuang, Hebei, China (Mainland)
      查看在易之家共有 1 位雇員

    供應(yīng)
    2015 Hot Sell Silica Sand/ Clear Fused Silica for High Temperature Melting
    關(guān)注
    • Place of Origin:
      Hebei, China (Mainland)
    • Brand Name:
      ShengPing
    • Model Number:
      SP-1506-81
    • Type:
      Silica Quartz
    • Application:
      Refractory
    • Grade:
      Silica Oxide Micro Fine -400
    • SiO2 Content (%):
      99%
    • Fe2O3 Content (%):
      0.03%
    • Al2O3 Content (%):
      0.36%
    • MgO Content (%):
      0.55%
    • CaO Content (%):
      0.09%
    • P2O5 Content (%):
      0.0002%
    • Purity:
      4N
    • Color:
      Light Grey,white
    • Size:
      200 mesh, 400 mesh, 600 mesh, 1000mesh
    • Characteristics:
      Hard, wear-resisting, stable chemical perform
    • 供應(yīng)能力: 5200 Metric Ton/Metric Tons per Month
    • 港口: Tianjin or Qingdao port
    • US $345-1288/Metric Ton(最小訂單 0Metric Ton)
    YuanElla
    在線聊天
    Shijiazhuang Shengping Minerals Co., Ltd.
    中國(guó)河北石家莊市
    生產(chǎn)公司,貿(mào)易公司
    51-100職員
    出口模式:Using an agent
    出口認(rèn)證:
    主營(yíng)產(chǎn)品:negative ion powder,tourmaline,kaolin,vermiculite,far infrared ceramic powder
    • 產(chǎn)品描述
    • 產(chǎn)品評(píng)價(jià)
      詳細(xì)信息
    • Place of Origin:
      Hebei, China (Mainland)
    • Brand Name:
      ShengPing
    • Model Number:
      SP-1506-81
    • Type:
      Silica Quartz
    • Application:
      Refractory
    • Grade:
      Silica Oxide Micro Fine -400
    • SiO2 Content (%):
      99%
    • Fe2O3 Content (%):
      0.03%
    • Al2O3 Content (%):
      0.36%
    • MgO Content (%):
      0.55%
    • CaO Content (%):
      0.09%
    • P2O5 Content (%):
      0.0002%
    • Purity:
      4N
    • Color:
      Light Grey,white
    • Size:
      200 mesh, 400 mesh, 600 mesh, 1000mesh
    • Characteristics:
      Hard, wear-resisting, stable chemical perform

    2015 Hot Sell Silica Sand/ Clear Fused Silica for High Temperature Melting

    ?

    Description:

    ?

    1.

    The?clear fused quartz glass?crucible are produced with the advantaged continuous melting method and controlled by automatic control system.

    2.

    The?products are high purity, good spectral transmission, well controlled dimension and low OH, etc.

    3.

    We?are able to?customize very large?size types?.

    4.

    We also can supply more processing, such as?trim cutting, fire polishing, bending, pinching, grinding and others, ?according to customer′s requests.

    ?

    Specifications:

    ?

    1.High?purity,fine?grain,long?using?life

    2.High?purity,Sio2>99.99%

    3.High?thermal?performance

    4.For?multicrystalline?silicon?solar?

    ?

    Thermal Properties:

    ?

    CoefficientofExpansion(20°C~350°C)

    5.5*10-7/°C

    Thermal Conductivity(W/m°C,20°C)

    1.4

    Specific Heat(J/kg,20°C)

    670

    Softening Point( viscosity)

    1730°C

    Annealing Point

    1215°C

    Deformation Temperature(long time heat retaining)

    1120°C

    ?

    ?

    ?????????????????????????

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