Active Zinc Oxide
Aluminium Silicate
Aluminium Stearate
Aluminium Stearate Gel
Ammonium Chloride
Barytes-Micronised
Calcite-Micronised
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Calcium Chloride Powder
Calcium Chloride White Powder
Calcium Hydroxide
Calcium Hydroxide Powder
Calcium Stearate
Calcium Stearate Plastic
Calcium Sulphate
China Clay
Ferric Chloride
Glue Powder
Hydrated Lime
Hydrated Calcium Silicate
Kaolin
Magnesium Carbonate
Magnasium Chloride Flakes
Magnasium Chloride Anhydrous
Magnasiun Stearate
Magnasium Sulphate
Other Products
Pigments
Precipitated Silica
Sodium Bi - Sulphite
Sodium Meta - Bi - Sulphite
Sodium Sulphite
Stearic Acid
Stearic Acid Chemical
Stearic Acid Cosmetics
Stearic Acid Powder
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Zinc Carbonate
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Zinc Chloride Anhydrous
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Zinc Stearate Plastic
 
MICRONIZED ULTRAWHITE NATURAL CALCIUM CARBONATE

Microcal is an ultrawhite micronized natural Calcium Carbonate, for achieving best results at higher loadings in various applications. The product has exceptionally high whiteness and free flowing characteristic and facilitates enhanced processing characteristics at higher loadings. The product is manufactured from high purity mineral of limestone family. The particle structure is spherical and microcrystalline. The product is micronized in latest grinding equipment based on German technology. The product is available in various particle sizes depending on customers requirement.

 
QUALITY ASSURANCE SYSTEM
To offer better quality products the quality is assured at following levels -
Minning
Manual sorting to ensure maximum whiteness in lumps.
Chemical analysis at mines before despatch to works.
Micronizing
Qualified engineers and production personnel to ensure consistency of processing parameters.
Fully equipped analytical laboratory at each works for
  --Particle size analysis.
  --Tests for physical properties like Bulk density, Oil absorption, Brightness etc.

Central Testing & Q. C.

Central lab at headquarter to certify the product, as per the quality standard acceptable in domestic and global market.
UNIQUENESS OF PRODUCT
Unmatchable optical brightness, facilitating reduction in dosage of costly white pigments.
Extremely suitable particle - size distribution to ensure better dispersion and excellent physical properties (e.g. increased impact strength) in various polymers/plastics applications.

Absolutely grit-free ensuring long long life of processing machinery as no wear and tear occurs.

Uninterrupted and smooth production and uniform quality of product.
 

APPLICATIONS

 

Plastics

As a functional filler in -

PVC, HDPE, PP, Eproxy

Polyester, Polyurethane, ABS, Polystyrene and other polymer
 

Paints

As an extender in-

Emulsion Paints

Powder Coating
Alkyd Paints

Paper

As a filler in the body or for surface coating.

 
OTHER APPLICATIONS
PVC Pipes
Master Batches
 
TYPICAL PHYSIOCHEMICAL PROPERTIES OF CALCITE MICRONIZED
   
GRADES

Property

Unit

Microcal-ECO

Microcal-WPS

Microcal-WPS-10

ECO Spl.

ECO Spl. 10

Whiteness

%

92-96

96-98

96-98

94-97

94-97

Top Cut Size (d 97)

Micron

22

12

10

20

10

Average particle size

Micron

6-8

4-6

3-4

6-8

4-6

Sp. Gravity

--

2.7

2.7

2.7

2.7

2.7

Bulk Density*

gm/cc

0.8-1.2

0.8-1.2

0.8-1.2

0.8-1.2

0.8-1.2

Oil absorption

%

20-24

22-25

22-25

20-24

20-24

pH Value

--

8.5-9.5

8.5-9.5

8.5-9.5

8.5-9.5

8.5-9.5

Moisture

% max

0.2

0.2

0.2

0.2

0.2

Total Carbonates

% min

98

98

98

98

98

Total Silicates

% max

0.2

0.2

0.2

0.2

0.2

Free Silica

% max

0.08

0.08

0.08

0.08

0.08

Other Oxides

% max

0.2

0.2

0.2

0.2

0.2

Residue on 500 mesh

% max

0.8

0.5

0.2

1.0

0.2

Packing

Kgs/bag

25

25

25

25

25