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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
    caco3/ calcium carbonate /calcarea carbonica
    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:
      Agriculture Grade, Food Grade, Industrial Grade
    • Purity:
      98%
    • Appearance:
      white powder
    • Application:
      Paint, Dope, Rubber, PVC pipe, Pap...
    • Brand Name:
      KDH
    • Model Number:
      KDH-801
    • price:
      cheap
    • 供应能力: 5000 Ton/Tons per Month
    • 港口: xingang
    • US $50-200/Ton(最小订单 5Ton)
    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
    • 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:
      Agriculture Grade, Food Grade, Industrial Grade
    • Purity:
      98%
    • Appearance:
      white powder
    • Application:
      Paint, Dope, Rubber, PVC pipe, Pap...
    • Brand Name:
      KDH
    • Model Number:
      KDH-801
    • price:
      cheap

    Specifications

    1caco3/ calcium carbonate /calcarea carbonica
    2.Direct manufacturer ,Competitive Price
    3.White powder,high quality

    caco3/ calcium carbonate /calcarea carbonica
    (1)Calcium Carbonate details:


    High White Light Calcium Carbonate selects high purity limestone as raw material, is made through process of calcining, chemical reaction, reselection, dehydration, drying and depolymerization. It is adopted the technics of particular multiselection and secondary depolymerization. It is pure and stable filler whose bulk density is small.

     

    It is used for high polymer material to improve the craftwork of processing and enhance the mechanics and hot stability of products; It can reduce the cost with the enhancement of dispersibility and compatibility.

     

     

    (2). High White Light Calcium Carbonate Technical Index:

     

     

    item of indexes

    index

    calcium carbonate (based on dry material)  %  ≥

    98.0

    moisture %  ≤

    0.50

    sieve residue %  ≤

    0.005

    insoluble substance in hydrochloric acid  %  ≤

    0.20

    iron (calculated in Fe) % ≤

    0.10

    manganese(calculated in Mn) %  ≤

    0.006

    PH value                 

    8.0— 10.0

    rate of activation % ≥

    96

    whiteness  º C  ≥

    95

    value of oil absorbing ml/100g

    85— 110

    average granule diameter DP um  ≤

    1.0

     

     

     

     

     

    (3)properties:

     

    1. High purity, the majority of products containing more than 99.0% calcium carbonate; 
    2. High brightness, high whiteness selected flawless natural mineral products typical whiteness ≥ 95; 
    3. Impurity content is low

     

    (4)Main Applications:

     

    1.  In rubber manufacture: Calcium carbonate was the earliest filler used in 

    the rubber industry. It can enlarge the capacity in the rubber products, for 

    saving the cost. It also enhances the tensile strength, abrasion and tearing 

    strength.

    2.  Plastic manufacture: As the framework in plastic products, keeping 

    stability of the products, strengthen the products, keening surface smoothly,

    since the calcium carbonate is high white, it can place the expensive the 

    white polyethylene, for whitening the plastic products.

    3.  Paper making: Whitening the paper, and as the filler, can reducing the 

    pulp, for saving the cost.

     

     

    (5)our other products:

     

     

     

     

     

     

     

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