Wonderstone is a South African supplier of pyrophyllite powders and industrial minerals used in technical ceramics, refractory manufacturing, coatings, polymers and advanced industrial applications.

Our industrial mineral products are processed to deliver reliable thermal stability, machinability and consistent performance across demanding industrial environments.

Wonderstone (Pyrophyllite) Powders can be supplied in various particle size distribution envelopes, either calcined (up to 1000 ⁰C) or uncalcined. 

Standard Coarse Pyrophyllite Powder:

  • +500 µm – (0%) 
  • -500 µm + 300 µm – (25-35%) 
  • -300 µm + 125 µm – (45-60%) 
  • -125 µm + 45 µm- (12-25%) 
  • -45 µm – 0-4% 
View Specification Sheet

Standard Fine Pyrophyllite Powder:

  • +104 µm – (0-2.0%) 
  • +63 µm – (0-10%) 
  • -30 µm – (70-100%)

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View Specification Sheet

Industrial Uses for Pyrophyllite Powders

Wonderstone pyrophyllite powders are used across a wide range of industrial applications including refractory manufacturing, coatings, polymers, fillers and technical ceramic systems.

Due to their thermal stability, consistency and machinability, Wonderstone materials are suitable for demanding industrial environments requiring reliable performance and precision processing characteristics.

Assore

Industries we Serve

Wonderstone industrial minerals support customers across a variety of industries including:

  • Mining and mineral processing
  • Refractory manufacturing
  • Technical ceramics
  • Synthetic diamond manufacturing
  • Metallurgical industries
  • Industrial manufacturing

Typical Applications

Wonderstone pyrophyllite powders are used across a wide range of industrial applications requiring thermal stability, consistency and reliable performance.

  • Technical ceramics
  • Refractory materials
  • Coatings
  • Polymers and Rubber compounds
  • Advanced manufacturing processes

Please feel free to contact us with your unique requirements such as calcined or spray dried powders.