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Marudhar Calcium Pvt. Ltd. Manufacturer of Calcium Carbonate (ACC & PCC)

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CHEMICAL ANALYSIS

Typical chemical analysis of all MCPL grades of precipitated calcium carbonate

Properties Values Properties Values
Calcium Carbonate (Min) 98.5% Color Bright White
Specific gravity 2.65-2.75 Chloride (as Cl) Complies IS-918
Solution in 5N HCL Clear Sulphate (as SO4) max. Complies IS-918
Soluble Alkali (Na2O) max 0.2% Silica (SIO2) & Matter insoluble in Hcl Max 0.50%
PH 9.0-10.5 Lead (as Pb) max 5Ppm
Loss on Drying (at 105 c) 1.0 Arsenic (as As) Less than 2Ppm
Iron (as Fe) max Complies IS-918 Magnesium and Alkali Salts 1.0% Max

TYPICAL PHYSICAL DATA

These grades of precipitated calcium carbonate are fine white powder of Aragonitic structure with different particle size distribution and apparent densities.

Properties MCPL-101 MCPL-102 MCPL-201 MCPL-401 KRISHNA
Apparant Dernsity (gm/ml) 0.45-0.50 0.50-0.55 0.60-0.71 0.70-0.85 0.36-0.39
Surface Area by Nitrogen Absorption M2/g 4.5-6.0 5.5-6.5 3-5 1.5-2.5 7-9
Specific Surface Diameter (micron) 0.36 0.38 0.45 1.4 0.30
Particle Size Medium Diameter D50 5.5-5.8 5.7-6.0 8-8.5 9-11 4-5
Flow Point (ml/15 gm) 25-30 22-28 16-21 15-20 28-35
Residue on 45 Micron Test Sieve(%max) 0.2 0.2 0.2 0.2 0.2
Crystalline Habit Aragonite Aragonite Calcite Aragonite Aragonite

TYPICAL PHYSICAL DATA

These grades of precipitated calcium carbonate are pure white ultra fine powder with smother texture and calicite structure having high opacity.

Properties MCPL-301
Apparent Density (gm/ml) 0.40-0.50
Surface Area by Nitrogen Absorption M2/g 22.24
Specific Surface Diameter (um) 0.12
WATER(H2O) Absorption (gm/100gm) 75-86
Residue on 45 Micron Test Sieve(%max) 0.2
Crystalline Habit Calcite

ACTIVATED CALCIUM CARBONATE IS COMING SHORTLY IN THE MARKET

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