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    • Shijiazhuang Kedahua Imp. & Exp. Trade Co., Ltd. 关注
      • 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 位雇员

    供应
    white calcium carbonate in industry
    关注
    • Classification：
      Carbonate
    • Type：
      Calcium Carbonate
    • CAS No.：
      471-34-1
    • Other Names：
      limestone
    • MF：
      CaCO3
    • EINECS No.：
      207-439-9
    • Place of Origin：
      Hebei, China (Mainland)
    • Grade Standard：
      Industrial Grade
    • Purity：
      98%
    • Appearance：
      white powder
    • Application：
      rubber coating papermaking
    • Brand Name：
      K.D.H
    • Model Number：
      C-1
    • moshs hardness：
      three
    • decomposition tempreture：
      898 Celsius degree
    • appearence：
      white powder
    • smell：
      none
    • propotion：
      2.71mL/g
    • feature：
      insoluble in water, soluble in acids.
    • variety：
      heavy and light
    • whiteness：
      93%
    • 供应能力： 5000 Metric Ton/Metric Tons per Month kdh
    • 港口： xingang
    • US $60-200/Metric Ton（最小订单 22Metric Ton）
    发送询盘
    发送直邮
    BaiXueyan
    General Manager
    在线聊天
    Shijiazhuang Kedahua Imp. & Exp. Trade Co., Ltd.
    中国河北石家庄市
    生产公司,贸易公司
    11-50职员
    出口模式:Have Own Export License
    出口认证:Alibaba.com certificated suppler certificate
    主营产品:Vermiculite,Mica,Vermiculite Board,Perlite,Tourmaline
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    US110-350
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    US30-50
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    US30-50
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    US75-200
    • 产品描述
    • 产品评价
      详细信息
    • Classification：
      Carbonate
    • Type：
      Calcium Carbonate
    • CAS No.：
      471-34-1
    • Other Names：
      limestone
    • MF：
      CaCO3
    • EINECS No.：
      207-439-9
    • Place of Origin：
      Hebei, China (Mainland)
    • Grade Standard：
      Industrial Grade
    • Purity：
      98%
    • Appearance：
      white powder
    • Application：
      rubber coating papermaking
    • Brand Name：
      K.D.H
    • Model Number：
      C-1
    • moshs hardness：
      three
    • decomposition tempreture：
      898 Celsius degree
    • appearence：
      white powder
    • smell：
      none
    • propotion：
      2.71mL/g
    • feature：
      insoluble in water, soluble in acids.
    • variety：
      heavy and light
    • whiteness：
      93%

    Specifications

    white calcium carbonate in industry
    1.CaCO3 contents: 97%min
    2.Whiteness:90%min
    3.Denstiy (g/cm3):2.7
    4.Size(mesh):400,600

    white precipitated calcium carbonate in industry

     

    1.useage: Paint, Dope, Rubber, PVC pipe, Paper making etc as stuff materials

    2.manufacture process:burn the limstone so create the calcium oxide then mix the water,create the Calcium hydroxide,then through carbonize,dehydrate,dry and smash.

    3.specification:

     

    Item

    Premium grade

    A grade

    CaCO3 %

     

    98.2

    98.0

    PH value

     

    8.5

    8.0~10.5

    Volatile at 105oC

     

    0.21

    0.50

    HCL insoluble matter %

     

    0.16

    0.20

    Fe content %

     

    0.08

    0.10

    Mn content %

     

    0.004

    0.006

    Residue  125μm %

     

    0.006

    0.010

    Residue  45μm %

     

    0.14

    0.30

    Whiteness

     

    95.0

    93.0

    Oil absorption g/100g

     

    58

    70

    Activation degree %

     

    98

    95

    Appearance

     

    White powder

    White powder

     

    4.packing:25kg per woven bags or as your need.

    5.feature:as the filling to reduce the cost.

    6.process:buring,wash,dehydration,grind.

    7.sample:free

    8.the other nonmetallic metal product:

       vermiculite,color sand,perlite,etc.

    9.market:

     

     

     

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