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Micronized Calcite |
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| Micronized Calcite is free flowing chemical of ultra white nature. Micronized Calcite Powder is processed from high quality natural Calcium Carbonate. It widely used in plastic, paint and paper industry. Besides, we are recognized among one of the credible Micronized Calcium Carbonate Manufacturers in India.
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.
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.
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Physiochemical Properties
| 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 |
At the time of packing.
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
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