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    • Shijiazhuang Kedahua Imp. & Exp. Trade Co., Ltd. 關(guān)注
      • Vermiculite,Mica,Vermiculite Board,Perlite,Tourmaline
      Floor 19, Ximeiwuzhou Building, Huai'an East Road, Yuhua District, Shijiazhuang, Hebei, China (Mainland)
      查看在易之家共有 1 位雇員

    供應(yīng)
    Scale Stone
    關(guān)注
    • Type：
      Artificial Stone
    • Place of Origin：
      Liaoning, China (Mainland)
    • Brand Name：
      KDH
    • Model Number：
      KDH03152
    • Application：
      Ceramics
    • Hardness：
      2
    • Refractive Index (%)：
      5
    • MgO Content (%)：
      0.25%
    • SiO2 Content (%)：
      49-50.5%
    • Fe2O3 Content (%)：
      0.2%
    • Whiteness：
      90%
    • Al2O3 Content (%)：
      0.25%
    • CaO Content (%)：
      47%47.5%
    • 供應(yīng)能力： 1000 Ton/Tons per Month
    • 港口： Dalian or Tianjn
    • US $300-350/Ton（最小訂單 20Ton）
    BaiXueyan
    General Manager
    在線聊天
    Shijiazhuang Kedahua Imp. & Exp. Trade Co., Ltd.
    中國(guó)河北石家莊市
    生產(chǎn)公司,貿(mào)易公司
    11-50職員
    出口模式:Have Own Export License
    出口認(rèn)證:Alibaba.com certificated suppler certificate
    主營(yíng)產(chǎn)品:Vermiculite,Mica,Vermiculite Board,Perlite,Tourmaline
    • 產(chǎn)品描述
    • 產(chǎn)品評(píng)價(jià)
      詳細(xì)信息
    • Type：
      Artificial Stone
    • Place of Origin：
      Liaoning, China (Mainland)
    • Brand Name：
      KDH
    • Model Number：
      KDH03152
    • Application：
      Ceramics
    • Hardness：
      2
    • Refractive Index (%)：
      5
    • MgO Content (%)：
      0.25%
    • SiO2 Content (%)：
      49-50.5%
    • Fe2O3 Content (%)：
      0.2%
    • Whiteness：
      90%
    • Al2O3 Content (%)：
      0.25%
    • CaO Content (%)：
      47%47.5%

    Specifications

    1. Powder size:325-1250 mesh
    2. SiO2:49-50%
    3. Packing:1ton bags or 25kg bags
    4. Delivery time:15-20 days

    1. Product introduction

    Wollastonite belongs to triclinic, crystal usually extends along Y-axis and becomes board shape, bacilliform or acicular. Pure wollastonite appears to be white, ivory-white light gray, light green or pink colour. Its appearance has vitreous luster.

    Our company can manufacture many kinds of fine wollastonite powder, it is all manufactured by high quality raw materials. It has many good characteristics, such as granularity equality, homogeneous, high purity, endless catenulate, acicular crystallize, high whiteness, low ferrous, minimum S, P, low oil-absorption and etc.

    ?

    2. Chemical Properties

    ?

    SiO2?
    		???? CaOFe2O3? Al2O3MgO???? S ???? P? Loss
    %max? ?? %max %min ? %min %min ? %min ? %min ?%min
    ?49450.2?0.8? 0.80.0010.0011.5
    49? 460.250.80.80.0010.0011.5
    ?50430.20.80.80.0010.0013
    ?4945?0.250.80.80.0010.0011.6
    ?49430.20.80.80.0010.0012.5
    ?
    ?

    ?

    ?

    3.Ceramic grade wollastonite

    1) 200 mesh to?325 mesh

    2) when sufficient wollastonite is added to ceramic material, the

    Baking temperature can be decreased, and the baking duration greatly shortens to one rapid low temperature bake, thus saving fuel and reducing production costs

    3) at the same time the mechanical properties are improved, cracks and streaks on the products are eliminated and quality raised ?

    ?

    4. Main Use

    Main Use
    CeramicCoating
    MetallurgyPainting
    PlasticFrictional materials
    RubberInsulator
    PaintBuilding materials
    Composite materials Others

    ?

    ?

    ?

    Alibaba Certificate:

    ?

    Tel:86 13722996216

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    BaiXueyan
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