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       Welcome To Saurashtra Solid Industries Pvt. Ltd. Manufacturer of Precipitated calcium carbonate & Allied Fine Chemicals.  
         
     


    PAINT GRADE

    Precipitated Calcium Carbonate is widely used by Paint Industries for the manufacturing of Emulsion Paint and Powder Coatings.

    With its high whiteness and ideal distribution, Precipitated Calcium Carbonate improves the processability characteristics of paint. Precipitated Calcium Carbonate is an anti setting agent and also an opacifying agent which enhances the gloss and stability characteristics of the paint. Precipitated Calcium Carbonate also works as an anti rust agent. Moreover, to all the above benefits it reduces the cost of the product.

    Specifications of Paint Grade:

    Chemical Properties

     

     

     

    CaCO3 % by Weight

    98.25 0.25

    Lead as pb

    10 ppm Max.

    Copper as Cu

    2 ppm Max.

    Arsenic as As

    2 ppm Max.

    Sulphate as SO4

    0.4% Max.

    Soluble alkali as Na2O

    0.25% Max.

    Silica as SiO2

    0.5% Max.

    Iron as Fe

    250 ppm Max.

    Matter insoluble in HCL

    0.5% Max.

    pH

    9.5 0.5

    Phosphate

    20 ppm Max.

    Chloride as Cl

    20 ppm Max.

    Magnesium as MgO

    0.5% Max.

    Flouride as F

    20 ppm Max.

     

     

    Physical Properties

     

     

     

    Whiteness

    95 Min.

    Crystal Structure

    Argonite

    Water Absorption

    80 to 85 ml/100 gm

    Oil Absorption

    60 to 65 ml/100 gm

    Loss on Drying at 105o C

    0.5% Max.

    Specific Gravity

    2.6 to 2.9

    Bulk Density

    0.40 to 0.45 gm/ml

    Average Particle Size

    5 to 7 μm

    Residue on 300 mess

    0.2% Max.

     

     

     

     

     

     

     

     

     

     

     

     

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