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New Mineral GradeHigh-purity Sodium Sulphate (RM-FIL-101) now available for industrial compounding!Request Sample →
R
Rajgarh Minerals
Direct Captive Mine Processing • Rajasthan, India

Engineered Industrial
Mineral Powders.

Milled to exacting micron sizes (300 to 2,500 Mesh) for compounding, Masterbatches, rigid PVC pipes, decorative coatings, and industrial ceramics.

Commercial RFP
300 – 2500
Mesh Sizing Available
0%
Max Chemical Purity
0%+
Whiteness Index
NABL / CoA
Per-Batch Testing
Engineered Mineral Portfolio

Explore Complete Mineral Catalog

Filter by mineral composition, inspect key technical parameters, and order a 1kg evaluation sample (or as per request) directly to your plant.

≥ 99%Na₂SO₄

Micronised Sodium SulphateNew

✨ NEW PRODUCT - Precision-milled using advanced ball mill technology

Particle Size500-2000 (10-20 Microns)
Whiteness98%
Technical Specs
95–98%CaCO₃

Calcite Powder

India's most versatile industrial mineral filler

Particle Size500-2000(2-20 Microns)
Whiteness93–98
Technical Specs
95%+CaMg(CO₃)₂

Dolomite Powder

Dual-mineral strength — calcium and magnesium combined

Particle Size100–500
Whiteness88-95
Technical Specs
90–98%Mg₃Si₄O₁₀(OH)₂

Talc Powder

The softest mineral — the hardest working filler

Particle Size200–500
Whiteness85–95
Technical Specs
Whiteness 80–90%Al₂Si₂O₅(OH)₄

China Clay Powder

Fine, white, and chemically inert — for precision applications

Particle Size200–400
Whiteness80–90
Technical Specs
≥ 98%CaCO₃

Ground Calcium Carbonate (GCC)

Ultrafine purity for premium performance applications

Particle SizeD50: 2–15 µm
Whiteness96%+
Technical Specs
MgO 28–33%Mg₃Si₄O₁₀(OH)₂

Soapstone Powder

Natural heat resistance. Superior electrical insulation.

Particle Size200–500
Whiteness75–88
Technical Specs
≥ 95%CaCO₃ (Crystalline)

Marble Powder

High-purity crystalline calcium carbonate for heavy-duty applications

Particle Size100–400
Whiteness92–95
Technical Specs
85–92%Ca(OH)₂

Hydrated Lime Powder

High-purity calcium hydroxide for chemical and environmental applications

Particle Size250–400
WhitenessWhite
Technical Specs
High PurityAl₂O₃·2SiO₂

Calcined Kaolin Powder

Thermally engineered for brilliant opacity and insulation

Particle Size300–400
Whiteness92–94
Technical Specs
≥ 99%SiO₂

Quartz Silica Powder

Exceptional hardness, purity, and thermal resistance

Particle Size100–400
Whiteness85–95
Technical Specs
Varies by gradeCaCl₂

Calcium Chloride Powder

High-performance desiccant, accelerator, and brine agent

Particle SizePowder/Flakes
WhitenessWhite
Technical Specs
Active CaO BlendProprietary Blend

Moisture Powder (Desiccant)

Eliminate moisture defects in recycled plastics and polymers

Particle Size400 Mesh
WhitenessWhite/Grey
Technical Specs
Calcium-Free(C₂H₃Cl)ₙ

PVC Resin

Calcium-free ultrafine resin for premium PVC flooring

Particle Size2–20 Microns
Whiteness≥ 80%
Technical Specs
Interactive Mineral Recommender

Find the Exact Mineral Grade for Your Production Line

Select your manufacturing process and core performance metric to see our recommended micron grade and formulation benefits.

Need custom particle size distribution (PSD)? Our technical milling plant can customize cutoffs between 300 and 2500 mesh with custom coated options.
Recommended Mineral GradeFormula: Na₂SO₄

Sodium Sulphate Powder

Grade: RM-FIL-101 (Ball Mill Ground)

Mesh Size
300 - 500 Mesh
Purity
99.2% min
Whiteness
92% - 95%

Formulation Rationale:

Ball-mill micronized sodium sulphate offers neutral chemical behavior and dense bulk density, allowing up to 75-80% filler loading in PP/PE masterbatch without dye bleed.

Extreme low moisture (<0.1%)
Zero odor & thermal stability to 800°C
Low oil absorption value
Full Datasheet
Guaranteed Batch-to-Batch Consistency

Need a Custom Particle Size Distribution (PSD)?

Our in-house ball mills and micro-classifiers can produce custom mesh cuts tailored to your resin melt-flow requirements. We provide full CoA documentation and laser diffraction curves.

Pre-shipment Sample Moisture Under 0.2% 25kg / 50kg / Jumbo Bags
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