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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)
    Wollastonite Powder, Wollastonite
    關(guān)注
    • Place of Origin：
      Hebei, China (Mainland)
    • Brand Name：
      Shengping
    • Model Number：
      SP-0732
    • Application：
      Ceramics
    • Hardness：
      4.5-5
    • SiO2 Content (%)：
      >49
    • Fe2O3 Content (%)：
      <0.26
    • Al2O3 Content (%)：
      <0.8
    • MgO Content (%)：
      <0.38
    • CaO Content (%)：
      43-45
    • Whiteness：
      >80
    • Refractive Index (%)：
      1.58
    • color：
      white
    • 供應(yīng)能力： 5000 Ton/Tons per Month
    • 港口： Tianjin or Qingdao
    • US $120-300/Ton（最小訂單 1Ton）
    YuanElla
    在線聊天
    Shijiazhuang Shengping Minerals Co., Ltd.
    中國河北石家莊市
    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:
    主營產(chǎn)品:negative ion powder,tourmaline,kaolin,vermiculite,far infrared ceramic powder
    • 產(chǎn)品描述
    • 產(chǎn)品評價
      詳細(xì)信息
    • Place of Origin：
      Hebei, China (Mainland)
    • Brand Name：
      Shengping
    • Model Number：
      SP-0732
    • Application：
      Ceramics
    • Hardness：
      4.5-5
    • SiO2 Content (%)：
      >49
    • Fe2O3 Content (%)：
      <0.26
    • Al2O3 Content (%)：
      <0.8
    • MgO Content (%)：
      <0.38
    • CaO Content (%)：
      43-45
    • Whiteness：
      >80
    • Refractive Index (%)：
      1.58
    • color：
      white

    Wollastonite Powder, Wollastonite

    ?

    Features

    ?

    -- As calcic metasilcate mineral, is a new kind of industrial raw mineral materials.

    ?

    -- White powder nd relative density is 2.8,melting point is 1554°C

    ?

    -- Good insulation performance, endure acid, resist abrade, bear high temperature.

    ?

    ?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

    ?

    ?

    Usage

    ?

    --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.

    ?

    --Be widely used in paint, plastics, rubber, electric welding, glass, electron industry, metallurgy and paper making, Friction?material, Construction, Ceramics.

    ?

    --Some wollastonite can be used as finishing material of building or compound of white cement.

    ?

    ?

    ?

    ?

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