Specification

Parameter Max/Min/gm/µm/mm/℃
Purity as CaCO3
98.5 (%)
PH (20% slurry)
8.5 – 9.5
Loss on drying
0.5
Bulk density
0.75 to 0.85
Acid Insuable
(1%) = Clear
Flow point
(ml/15gms) = 13.5
Heavy metal as Pb
0.002 (%)
Sedimentation (ml/g)
1.7 – 2.1
Arsenic (%)
0.0003
Lead (%)
0.0003
Silica SIO2
0.02%
Fe2O3
0.02%
Whiteness
98
Fineness (though 325 mesh)
0.1(%)
Total aerobic count (cuf/g)
100
Oil Avsorption
G/100g =15 ~ 30
Particle Size
D50

Chemical Properties of BBCL PCC

We manufacture Precipitated Calcium Carbonate using the purest form of higher-grade lime stone procured from the top regions in the world.

 
Parameter Max/Min/gm/µm/mm/℃
Colour
Bright White
CaCO3, % by Weight
98.50%
Lead as pb
Negligible
Copper as Cu
Nil
Arsenic as AS
Nil
Sulphate as So4
0.18% Max
Silica as SiO2
0.05%
Iron as Fe
0.02%
Matter insoluble in HCL
Clear
pH
8.52%
Chloride as Cl
Traces
Magnesium as MgO
0.40%
Flouride as F
0.05%
Sp. Gravity
2.6
Solution in Hydrochloric Acid 5N
Clear
Soluble Alkai (as Na2O)
0.15%
Loss on Drying at 105° C ± 5° C
0.5-0.8%
Phosphate as PO4
0.5%

Technical Specifications

Parameter (As per STD)
Total Fungal counts (Aerobic)
<500 CFU/gm
Total Bacterial Counts (Aerobic)
<500 CFU/gm
Gram negative Bacilli
Negative to tests
Staphylococcus Aureus
Negative to tests

Activated Lime Specifications

Parameter Max/Min/gm/µm/mm/℃
Lime Cao
55.16
Lime Lumps(mm)
30 To 60
Lime Reactivity Value
10 To 100
Lime % Loi
0 To 2.5%
Lime Reactivity tempreture
94 C
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