Calcite Powder Manufacturers in India
Vasundhara Micron processes natural calcite, a form of calcium carbonate, into white calcite powder with 92% to 99% whiteness. As a calcite powder manufacturer with its own mines and grinding units, we control every stage from raw material sorting to final packing.
Our calcite powder is used in plastic, paint, rubber, PVC pipes, soap and detergent, paper and refractory products. Buyers looking for a dependable calcite powder supplier in India get consistent grades, laboratory tested batches and prices suited to bulk orders.
What Is Calcite Powder?
Calcite powder is finely ground natural calcium carbonate (CaCO₃). It has high whiteness and high purity, and it flows freely, which is why it is one of the most widely used industrial minerals.
It is used as a construction material, abrasive, pigment, soil treatment and construction aggregate, and in pharmaceutical products. In factories it works mainly as a mineral filler that improves the consistency and dryness of the final mass and helps retain humidity.
Calcite powder is available in different mesh and micron sizes, and the right grade depends on the whiteness, purity and particle size your process needs. Vasundhara Micron, a calcite powder manufacturer in India, supplies grades from 500 to 1250 mesh for plastic, paint, rubber, paper and other industries.
Calcite Powder Specifications
The range below from Vasundhara Micron, one of the trusted calcite powder manufacturers in India, is available with specification alteration to match your process.
| Color Range | White |
|---|---|
| Form | Powder |
| Whiteness Range | 92% to 99% |
| CaO | 44.8% to 54.32% |
| MgO | 2 to 3% |
| SiO₂ | 0.5% to 1.0% |
| CaCO₃ Range | 85% to 98% |
| Mesh Size Available | 500 to 1250 |
| Micron Size | 2 to 13 Microns |
| Loss on Ignition | 40 to 42% |
| Al₂O₃ | 0.50% |
| Fe₂O₃ | 0.50% |
| Mohs Hardness | 4.00% |
Calcite Powder Grades by Mesh Size and Application
Choose the grade that matches your particle size and purity requirement. Each card lists the specifications currently published for that grade by Vasundhara Micron, among the leading calcite powder manufacturers in India.
Standard Range
- Mesh size500 to 1250
- Micron size2 to 13
- Whiteness92% to 99%
- CaCO₃85% to 98%
PVC Pipe Grade
- CaCO₃92 to 96% min
- SiO₂2.0% max
- Volatile matter0.5%
- Specific gravity2.6 to 2.8
Soap and Detergent Grade
- CaCO₃98.5%
- Size10 to 2 microns
- SiO₂2.0% max
- Packaging50 kg
Calcite Powder Manufacturer with Own Mines and In House Grinding
As a calcite powder manufacturer, we source raw material from our own mines and process it in our grinding units. Grinding is done with pulverizers, material handling equipment, sieving machines and packing machines.
- Mining and sorting: raw calcite is sorted at the mine before it moves to grinding.
- Parameter check: the material is checked against our specifications before grinding starts.
- Grinding and sieving: the approved material is ground and sieved to the required mesh or micron size.
- Laboratory testing: each product is checked in our in house laboratory before shipment.
- Packing: pre packing and final packing are done as per customer requirements.
Calcite Powder for Paint, Plastic, Rubber and Other Industries
Calcite powder manufacturers in India, including Vasundhara Micron, supply this functional filler and extender to the industries below.
Paints and Coatings
Improves gloss, whiteness, and weatherability in interior and exterior paints. Its excellent dispersion properties provide a smooth, consistent, and uniform finish across various surface applications.
Plastics and PVC Pipes
Extensively used in thermoplastics, rigid PVC pipes, conduits, masterbatches, and cable insulation. Enhances processability, impact resistance, tensile strength, and opacity while lowering production costs.
Rubber Industry
Acts as an essential functional mineral filler in rubber formulations. Helps achieve high whiteness, improves tearing strength, flexibility, and processing stability in extruded and molded rubber goods.
Soap and Detergent
Serves as a reliable carrier and abrasive filler in laundry bars, detergent powders, and soaps. Significantly increases product whiteness, bulk density, structure, and washing effectiveness.
Paper Industry
Utilized as a high-purity filler and coating pigment in papermaking. Enhances paper brightness, opacity, printability, and surface smoothness while ensuring consistent overall sheet quality.
Refractories & Construction
Widely applied in refractory bricks, tiles, mortar, castables, and cement products. Provides structural strength, enhances thermal stability, and minimizes shrinkage and erosion over long durations.
Quality Control and Purity Standards
Vasundhara Micron is an ISO 9001:2015 certified company. Staff monitor the product from raw material to finished powder, and every batch is tested in our in house quality control laboratory. This consistent testing is why buyers rely on us among calcite powder manufacturers in India.
Certified Process
Our expert staff closely monitors production from raw mineral extraction to final micronization. Every batch undergoes rigorous quality testing in our certified in-house laboratory prior to packaging and dispatch.
Calibrated Instruments
Equipped with advanced instruments like Malvern Mastersizer, Gloss meters, Elrepho color instruments, XRF, Brookfield viscometer, moisture analyzers, and pH meters, calibrated regularly for accurate readings.
Testing & Inspection
Comprehensive inspection standards cover exact particle size distribution, chemical composition, brightness level, oil absorption, moisture content, protective packaging, and extended product shelf life.
Why Buyers Choose Vasundhara Micron
ISO 9001:2015 certified
Quality management system followed from mine to dispatch.
Own mines
Raw material is sourced and sorted before grinding.
6000 MT monthly capacity
Total production capacity across our mineral range.
In house laboratory
Batches are tested before they leave the plant.
Customized supply
As a calcite powder manufacturer, we set specifications and packing as per your requirement.
Global exports
Calcite powder supplier in India shipping to America, Europe, Middle East, Far East and Africa.
Vasundhara Micro Mineral Infinite Pvt Ltd, one of the established calcite powder manufacturers in India, began in 1955 as Vasundhara Marble Industries Pvt Ltd and has operated under its present name since 1984.
Calcite Powder Supplier in India for Bulk and Export Orders
As a calcite powder supplier in India, we serve manufacturers across the country and export to global markets. Packing is done as per customer requirements, and soap and detergent grade is packed in 50 kg bags.
How to choose a calcite powder supplier in India
- Match the mesh or micron size and whiteness to your application.
- Ask for CaCO₃, SiO₂ and moisture values backed by laboratory testing.
- Check that quality is consistent from batch to batch.
- Confirm packing options and export handling for your order size.
Calcite powder price in India
Price depends on mesh or micron size, whiteness, CaCO₃ content and order quantity. Vasundhara Micron, a calcite powder supplier in India, gives quotations against your requirement. Call +91-9672985402 or email info@vasundharamicron.com, or use the enquiry page.
Frequently asked questions
Who is a reliable calcite powder manufacturer in India?
Vasundhara Micron is one of the ISO 9001:2015 certified calcite powder manufacturers in India, with its own mines, in house grinding units and a quality control laboratory in Udaipur, Rajasthan.
Do you supply calcite powder in bulk across India?
Yes. We are a calcite powder supplier in India for bulk orders, with packing done as per customer requirements and a total production capacity of 6000 MT per month across our minerals.
What is calcite powder?
Calcite powder is finely ground natural calcium carbonate. It is white, pure and free flowing, and it is used as a mineral filler in plastic, paint, rubber, paper and other industries.
What mesh sizes of calcite powder are available?
We offer calcite powder from 500 to 1250 mesh, which is a particle size of 2 to 13 microns.
What is the whiteness and CaCO₃ content of your calcite powder?
Whiteness ranges from 92% to 99% and CaCO₃ content ranges from 85% to 98%, depending on the grade.
What is the calcite powder price in India?
Price depends on mesh or micron size, whiteness, CaCO₃ content and order quantity. Contact us with your requirement to receive a quotation.
Which industries use calcite powder?
Calcite powder is used in paints and coatings, plastics, PVC pipes, rubber, soap and detergent, paper, refractories and construction materials.
Can the specifications be customized?
Yes. As a calcite powder manufacturer, we offer our range with specification alteration, so grades can be adjusted to your application.
What packaging options are available?
Pre packing and final packing are done as per customer requirements. Soap and detergent grade calcite powder is packed in 50 kg bags.
Are you a calcite powder exporter?
Yes. As a calcite powder supplier in India, we export our minerals to America, Europe, the Middle East, the Far East and Africa.
Applications
Soap/Detergent
PVC Pipes
