Pyrophyllite Exporter from India - Lumps, Chips, Granules and Powder for Refractory, Ceramic and Industrial Applications

Shri Balaji Mines and Minerals is a trusted pyrophyllite exporter from India, supplying high-quality pyrophyllite in multiple grades and forms to refractory, ceramics, paint, rubber, plastics, glass, cosmetics and other industrial manufacturers across global markets. India is one of the world’s most significant pyrophyllite producing and exporting countries – and our material, sourced from established deposits, is processed and graded to meet the specific Al₂O₃ content, whiteness and purity requirements of international buyers across diverse applications.

We export pyrophyllite on FOB and CIF basis from Mundra port for containerised shipments and Kandla port for bulk vessel shipments, serving buyers in China, Italy, Germany, South Korea, Vietnam and other global markets.

What is Pyrophyllite?

Pyrophyllite – chemical formula Al₂Si₄O₁₀(OH)₂ – is a hydrous aluminium silicate mineral belonging to the phyllosilicate group. It is naturally soft, platy and chemically inert, with a distinctive combination of properties that makes it highly valuable across multiple industrial sectors – high thermal stability, low thermal expansion, low electrical conductivity, excellent chemical resistance, high refractoriness and good workability.

Often described as a natural alternative to talc and kaolin, pyrophyllite offers comparable – and in some applications superior – performance as a refractory material, functional filler and industrial mineral. Its transformation to mullite at high temperatures (approximately 1200°C) imparts outstanding thermal shock resistance, making it irreplaceable in high-temperature refractory applications. Its platy morphology, chemical inertness and compatibility with polymer and paint systems make it a valued filler in paints, plastics and rubber.

India and specifically Madhya Pradesh holds significant pyrophyllite reserves and is one of the world’s primary exporters, supplying to major industrial nations including China, Italy, Germany and South Korea.

Pyrophyllite Grades Available

We supply pyrophyllite in multiple grades based on Al₂O₃ content, whiteness and purity – the three primary parameters evaluated by industrial buyers:

High Alumina Grade

High Al₂O₃ content with low impurities - preferred for premium refractory applications, specialty ceramics and high-temperature industrial uses where alumina content directly determines performance.

Standard Industrial Grade

Good Al₂O₃ content suited to general ceramics, paint, rubber, plastics and construction applications where moderate alumina content is acceptable and cost efficiency is a priority.

High Whiteness Grade

Specifically processed for high brightness and whiteness - preferred for cosmetics, personal care, premium paint formulations and applications where visual appearance and colour consistency are critical.

Pyrophyllite Forms We Export

Pyrophyllite Lumps

Pyrophyllite in lump form - processed from mined material and sized for export. Preferred by refractory manufacturers, ceramics producers and processors who crush and grind pyrophyllite in-house to their required particle size. Available across all grades including high alumina refractory grade and high whiteness grade.

Pyrophyllite Chips

Pyrophyllite in sized chip form - available in specific size fractions based on buyer requirement. Used by refractory castable manufacturers, ceramics processors and industrial buyers who require controlled feed size for efficient crushing and milling operations. Custom chip sizing available on request.

Pyrophyllite Granules

Pyrophyllite in granular form - processed to specific granule size distributions for refractory mortars, construction applications and specialty industrial uses where controlled particle size coarser than powder but finer than chips is required.

Pyrophyllite Powder

Finely milled pyrophyllite powder - available in multiple mesh sizes for direct use in paint, rubber, plastics, cosmetics, pesticides, paper and other applications requiring pre-milled material. Available across all grades and whiteness levels.

Available Mesh Sizes: 100 Mesh, 200 Mesh, 325 Mesh, and 500 Mesh.

Technical Data Sheets (TDS) / Test Reports

Pyrophyllite Powder SB GAU 1 Technical Report

Pyrophyllite Powder Soft Grade Technical Report

Applications of Pyrophyllite Across Industries

Refractory Industry

Pyrophyllite's primary and most important application is in the refractory industry. Its transformation to mullite at high temperatures (around 1200°C) imparts exceptional thermal shock resistance, making it an essential ingredient in refractory bricks, castables, monolithic refractories and kiln furniture used in steel furnaces, glass melting furnaces, cement kilns and ceramic kilns. Steel and glass manufacturing industries rely on pyrophyllite-based refractories to ensure process efficiency and equipment longevity at extreme operating temperatures. High alumina grade pyrophyllite lumps are the preferred form for refractory applications.

Ceramics Industry

Pyrophyllite is used in ceramic body formulations as a filler and flux - improving thermal shock resistance, reducing firing shrinkage, and enhancing surface smoothness and workability of ceramic products. Its low thermal expansion coefficient makes it particularly valuable in cordierite ceramics and technical ceramics where dimensional stability during firing is critical. Also used in the manufacture of high-performance specialty ceramics for electronics, medical devices and industrial equipment where chemical inertness and thermal stability are required.

Paint and Coatings Industry

Pyrophyllite serves as an extender pigment and matting agent in paint formulations - improving texture, durability, weather resistance and sheen control while reducing formulation cost. Its platy morphology enhances dimensional stability, reduces moisture permeability and provides matting effects in interior and exterior paints. As environmental regulations push paint manufacturers toward natural mineral extenders over synthetic additives, pyrophyllite is increasingly preferred as an eco-friendly functional filler in water-based and solvent-based coating systems.

Rubber Industry

Pyrophyllite powder is used as a functional filler in rubber compounding - improving strength, stiffness and dimensional stability of rubber products. Its platy particle structure reinforces rubber matrices similarly to talc, improving tear resistance and barrier properties. Also used as a dusting agent on uncured rubber surfaces to prevent self-adhesion during storage and processing - a well-established application in tyre manufacturing and industrial rubber processing.

Plastics and Polymers Industry

Pyrophyllite functions as a reinforcing filler in plastic compounds - improving dimensional stability, heat resistance and stiffness in polymer formulations. Its high aspect ratio platelet structure provides reinforcing properties in polypropylene and other thermoplastic compounds similar to talc, making it a cost-effective natural alternative in plastic masterbatch and compound formulations.

Glass Industry

Pyrophyllite is used in the glass industry as a source of alumina (Al₂O₃) and silica (SiO₂) in glass batch formulations - improving chemical durability, mechanical strength and thermal resistance of specialty glass products. Also used in fiberglass batch formulations where consistent alumina and silica contribution is required.

Foundry Industry

Pyrophyllite is used in foundry mould and core making - its high thermal stability, low expansion and chemical inertness make it suitable for use in foundry sand mixes and refractory coatings for metal casting moulds, particularly in iron and steel casting operations.

Pesticides and Agrochemicals Industry

Pyrophyllite powder is used as a carrier and diluent in pesticide dust formulations - its natural absorbency, fine particle size and chemical compatibility with active pesticide ingredients make it an effective and widely used carrier mineral. Also used as an anti-caking agent and flow aid in granular fertiliser and agrochemical formulations.

Cosmetics and Personal Care Industry

High-whiteness, high-purity pyrophyllite is used as a talc substitute in cosmetics and personal care products - providing a smooth, silky texture, oil absorption and skin-safe performance in face powder, body powder and cosmetic base formulations. Its softness (Mohs hardness 1 to 2), chemical inertness and natural mineral origin make it a preferred ingredient in natural and mineral cosmetic formulations.

Paper Industry

Pyrophyllite powder is used as a functional filler in paper manufacturing - improving paper opacity, smoothness and printability as a cost-effective alternative to kaolin in certain paper grades. Its chemical inertness and platy morphology contribute to improved sheet formation and surface uniformity in paper body applications.

Construction Industry

Pyrophyllite is used as a filler in joint compounds, construction putty and cement formulations - improving workability and dimensional stability. Also used as a component in roofing materials and asphalt mixes where its chemical inertness and thermal stability are beneficial.

Electrical Insulation

Pyrophyllite's low electrical conductivity and excellent dielectric properties make it suitable for use in electrical insulation applications - including as a component in insulating ceramics, electrical porcelain and specialty materials where thermal stability and electrical resistivity are both required.

Agriculture and Soil Conditioning

Pyrophyllite is used as a soil conditioner - its cation exchange capacity helps retain moisture and nutrients in sandy soils, while its platy structure improves soil aeration and water retention. Studies have also demonstrated pyrophyllite's effectiveness in reducing heavy metal uptake in contaminated agricultural soils.

Packaging Options

We offer flexible, export-standard packaging suited to different buyer requirements and shipping modes:

25 kg bags
50 kg bags
Jumbo bags

Custom lump sizing, chip fractions and granule size distributions available on request.

Export Terms & Supply Information

Export Terms: FOB (Mundra / Kandla) and CIF
Minimum Order Quantity: 1 FCL (Full Container Load). Samples available before bulk orders.
Lead Time: 10 to 15 days to port of loading from order confirmation
Certifications: ISO 9001:2015 certified
Documentation: Certificate of Analysis, test reports, packing list, commercial invoice and all standard export documents provided with every shipment
Pricing: Competitive pricing available on request based on grade, form, quantity and destination port
We regularly export pyrophyllite to buyers in China, Italy, Germany, South Korea and Vietnam. New market inquiries from refractory, ceramics, paint and specialty industrial manufacturers worldwide are welcome.

Why Source Pyrophyllite from Shri Balaji Mines and Minerals?

India Origin

India is one of the world's primary pyrophyllite producing and exporting countries, with established deposits offering consistent quality, competitive pricing and reliable supply for long-term international buyers.

Multiple Grades

High alumina refractory grade, standard industrial grade and high whiteness cosmetic/paint grade - covering the full spectrum of pyrophyllite applications from premium refractories to cosmetics.

Complete Range of Forms

Integrated processing and quality testing ensures Al₂O₃ content, whiteness and particle size conform to specification with full test reports and COA for every shipment.

Consistent Quality

Integrated processing and quality testing ensures batch-to-batch uniformity with full test reports and COA for every shipment.

Sample Availability

Samples of all grades and forms available before bulk orders for technical evaluation.

Export-Ready Operations

ISO 9001:2015 certified with full export documentation and proven logistics to China, Europe, Southeast Asia and beyond.

Frequently Asked Questions

Q: What grades of pyrophyllite do you supply?
We supply pyrophyllite in three grades – high alumina refractory grade for premium refractory and specialty ceramic applications, standard industrial grade for general ceramics, paint, rubber and plastics, and high whiteness grade for cosmetics, personal care and premium paint formulations.

Q: What forms of pyrophyllite do you export?
We export pyrophyllite in four forms – lumps, chips, granules and powder (100, 200, 325 and 500 mesh). Custom sizing for lumps and chips available on request.

Q: What is pyrophyllite used for in refractories?
Pyrophyllite transforms to mullite at approximately 1200°C during firing – imparting exceptional thermal shock resistance, dimensional stability and high-temperature strength. This makes it a critical ingredient in refractory bricks, castables and monolithic refractories used in steel furnaces, glass furnaces and cement kilns.

Q: Is pyrophyllite a substitute for talc and kaolin?
Yes – pyrophyllite is a recognised cost-effective alternative to talc in rubber, paint and cosmetic applications, and a substitute for kaolin in certain ceramic and paper formulations. Its platy morphology and chemical inertness provide comparable performance to both minerals in multiple applications.

Q: Which countries import pyrophyllite from India?
China is the largest importer of Indian pyrophyllite – primarily for refractory applications. Italy and Germany are significant European importers, primarily for ceramics and industrial applications. South Korea and Vietnam are also active importers. India is one of the world’s primary pyrophyllite exporting nations.

Q: What is the difference between high alumina and standard grade pyrophyllite?
High alumina grade has elevated Al₂O₃ content with low impurities – essential for refractory and specialty ceramic applications where alumina content determines high-temperature performance. Standard grade has moderate Al₂O₃ content suited to general industrial applications where exact alumina specification is less critical.

Q: What is the HSN code for pyrophyllite export from India?
The HSN code for pyrophyllite is 2526 – covering natural steatite and talc (including pyrophyllite), whether or not roughly trimmed or merely cut by sawing or otherwise.

Q: What is the minimum order quantity for pyrophyllite export?
Minimum order quantity is one FCL (Full Container Load) for export. Samples of all grades and forms are available before bulk orders.

Q: From which ports do you export pyrophyllite?
We export from Mundra port for containerised FCL shipments and Kandla port for bulk vessel shipments. Regular sailings to China, European ports and Southeast Asian destinations.

Enquire About Pyrophyllite Supply from India

Looking for a reliable pyrophyllite exporter from India? Contact Shri Balaji Mines and Minerals for the right grade, form and competitive pricing.

Samples of all grades and forms available before bulk orders. Our team responds within 24 hours.