Pyrophyllite

Chemical Formula

Al₂Si₄O₁₀(OH)₂

Available Forms
 Raw Pyrophyllite Lumps
 Crushed Pyrophyllite
 Pyrophyllite Powder
 Micronized Pyrophyllite Powder

Standard Sizes Lumps

 10–30 mm
 20–50 mm
 30–80 mm
 50–100 mm
 Customized sizes available

Powder

 100 Mesh
 200 Mesh
 300 Mesh
 325 Mesh
 400 Mesh
 500 Mesh
 800 Mesh
 1250 Mesh
 Customized mesh sizes available

Grades with Typical Specifications & Industrial Applications

1. Ceramic Grade

Typical & Specifications

 Al₂O₃: 28–32%
 SiO₂: 58–66%
 Fe₂O₃: ≤0.50%
 Loss on Ignition (LOI): 4–7%
 High Whiteness
 Low Alkali Content

Industrial Applications

 Ceramic Tiles
 Sanitary Ware
 Porcelain
 Ceramic Bodies
 Ceramic Insulators

2. Refractory Grade

Typical & Specifications

 Al₂O₃: 30–34%
 SiO₂: 58–64%
 Fe₂O₃: ≤0.50%
 High Refractoriness
 Excellent Thermal Stability

Industrial Applications

 Refractory Bricks
 Furnace Linings
 Kiln Furniture
 Ladles
 High-Temperature Insulation Products

3. Paint Grade

Typical & Specifications

 Whiteness: ≥88%
 Fe₂O₃: ≤0.30%
 Moisture: ≤0.50%
 Fine Particle Size
 Excellent Dispersion

Industrial Applications

 Decorative Paints
 Industrial Coatings
 Primers
 Powder Coatings
 Protective Coatings

4. Rubber Grade

Typical & Specifications

 High Purity
 Fine Micronized Powder
 Low Moisture
 High Brightness
 Uniform Particle Size

Industrial Applications

 Tyres
 Rubber Hoses
 Conveyor Belts
 Footwear
 Industrial Rubber Products

5. Plastic Grade

Typical & Specifications

 High Whiteness
 Fine Powder
 Low Iron Content
 Moisture: ≤0.30%
 Excellent Dispersion

Industrial Applications

 PVC Pipes
 PVC Profiles
 Masterbatch
 Polypropylene (PP)
 Polyethylene (PE)
 Plastic Compounds

6. Paper Grade

Typical & Specifications

 Brightness: ≥88%
 Fine Particle Size
 Low Moisture
 Low Iron Content
 Excellent Opacity

Industrial Applications

 Paper Coating
 Paper Filling
 Specialty Paper
 Cardboard Manufacturing

7. Insecticide Grade

Typical & Specifications

 High Purity
 Fine Powder
 Moisture: ≤0.50%
 Neutral pH
 Excellent Carrier Properties

Industrial Applications

 Insecticide Formulations
 Pesticide Carriers
 Agricultural Chemicals
 Dusting Powders

8. Cosmetic Grade

Typical & Specifications

 High Purity
 Low Heavy Metal Content
 Fine Micronized Powder
 Soft Texture
 High Whiteness

Industrial Applications

 Face Powders
 Skin Care Products
 Cosmetic Fillers
 Personal Care Products

9. Foundry Grade

Typical & Specifications

 Al₂O₃: 28–32%
 SiO₂: 60–65%
 Fe₂O₃: ≤0.50%
 High Thermal Stability
 Low Thermal Expansion

Industrial Applications

 Foundry Coatings
 Mould Washes
 Metal Casting
 Core Coatings

10. Filler Grade

Typical & Specifications

 High Whiteness
 Fine Particle Size
 Low Moisture
 Excellent Brightness
 Uniform Particle Size Distribution

Industrial Applications

 Adhesives
 Sealants
 Wall Putty
 Construction Chemicals
 Printing Inks
 Composite Materials

11. Electrical Porcelain Grade

Typical & Specifications

 Al₂O₃: 30–32%
 Fe₂O₃: ≤0.30%
 High Dielectric Strength
 Low Alkali Content
 High Purity

Industrial Applications

 Electrical Insulators
 High-Voltage Porcelain
 Spark Plug Ceramics
 Electrical Components

12. Welding Electrode Grade

Typical & Specifications

 Al₂O₃: 28–32%
 SiO₂: 60–65%
 Low Iron Content
 Fine Powder
 Controlled Moisture

Industrial Applications

 Welding Electrode Flux
 Flux Coatings
 Metallurgical Applications