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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)
    Manufactures Supply Wollastonite Acicular Lump With Lower Price
    關(guān)注
    • Place of Origin：
      Hebei, China (Mainland)
    • Brand Name：
      ShengPing
    • Model Number：
      SP-1531-20
    • Application：
      Ceramics
    • Hardness：
      4~5
    • SiO2 Content (%)：
      46-56
    • Fe2O3 Content (%)：
      <0.2
    • Al2O3 Content (%)：
      <0.9
    • MgO Content (%)：
      <0.8
    • CaO Content (%)：
      >45
    • Whiteness：
      88~95
    • Refractive Index (%)：
      1.58
    • 供應(yīng)能力： 6400 Metric Ton/Metric Tons per Month
    • 港口： Tianijn or Qingdao port
    • US $504-704/Metric Ton（最小訂單 1Metric 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-1531-20
    • Application：
      Ceramics
    • Hardness：
      4~5
    • SiO2 Content (%)：
      46-56
    • Fe2O3 Content (%)：
      <0.2
    • Al2O3 Content (%)：
      <0.9
    • MgO Content (%)：
      <0.8
    • CaO Content (%)：
      >45
    • Whiteness：
      88~95
    • Refractive Index (%)：
      1.58

    Manufactures Supply Wollastonite Acicular?Lump With Lower Price

    ?

    Acicular wollastonite

    As calcic metasilcate mineral, is a new kind of industrial raw mineral materials. At present, it’s mainly applied to ceramic industry, and secondly used as metallurgy protecting slag and paint. Further, it can be used as electrode coating, mountain cork substitute, abradant binding agent, compound of glass and stuffing of rubber, plastic, insulating material and paper. Some wollastonite can be used as finishing material of building or compound of white cement.

    ?

    1. Chemical analysis

    ?

    Whiteness

    SiO2?

    		?CaO

    ?Al2O3

    		?Fe2O3?TiO2??MgOL.O.I??
    >80?49-53?43-45?0.26max?0.35max?0.02max?1.3max?1.5-3

    ?

    The physical properties of wollastonite

    ?

    Iterm

    Result

    Granularity(mesh)

    		80-2500

    Ratio of length to diameter(L/D)

    		8-25

    absorption oil value?(g/100g)

    		20-26

    Whiteness(%)

    		>80

    Refraction(%)

    		1.63

    Density(g/cm3)

    		2.95

    Expantion coefficient(mm//mm℃)

    		6.5×10-6

    Melting point(?℃?)

    		1450

    Hardness(Moh's)

    		4.5-5

    Sedimentation value(ml/200m)?

    		40-90

    ?

    ????? ???

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