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  • Region :Paint and Coatings/Powder Coating
  • Tel : +86-717-6302488
  • Fax : +86-717-6301488
  • Email :cf@zt-coating.com
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  • Details for China Calcium Carbonate

    Calcium Carbonate 471-34-1

    Category :

    Paint and Coatings/Powder Coating

    Calcium Carbonate
    CAS NO :
    EC NO :
    207-439-9
    MF :
    CaCO3
    MW :
    100.088
    Specification :
    Purity ≧ 98%; Whiteness ≧ 92%; Average Particle Size D50 2.1~2.5
    Packing :
    Packaging 25 or 1000kg/woven bag or upon request
    Product description :
    Item Results Purity (CaCO3) 98 Whiteness (L) 94-96 Mositure % 0.15 Oil absorption ml/100g 38 PH value 8~10 Average Particle Size(D50) 2.1~2.5 Specific Gravity g/cm ? 2.7
    Uses :
    Application 1) Rubber Industry It is the biggest filler in rubber industry which could increase the volumn of products and save expensive natural rubber, and low the cost. If calcium carbonate fill in the rubber, which could gain the tensile strength,
    Synonyms :
    C.I. 77220;C.I. Pigment White 18;Chalk;Weightily Calcium Carbonate;Calcium Carbonate Light;Calcium Carbonate Heavy;Biological Calcium Carbonate;Oyster Shell Powder;Carbonic acid calcium salt (1:1);Limestone;
    Molecular Structure :
    Calcium Carbonate 471-34-1