Pyrophyllite: Powering Innovation, Naturally
Pyrophyllite Minerals
Pyrophyllite CG1
High-purity pyrophyllite used in ceramics and refractories, known for its excellent thermal stability and low thermal expansion.
Pyrophyllite CG2
Industrial-grade pyrophyllite utilized in paints, paper, and insecticides, providing unique chemical properties and enhancing product performance.
Calcined Pyrophyllite
Heat-treated pyrophyllite offering enhanced hardness and thermal resistance, ideal for advanced refractory and ceramic applications.
What is Pyrophyllite & It’s Uses?

Pyrophyllite is a phyllosilicate mineral composed of aluminum silicate hydroxide. It is typically found in metamorphic rocks and is characterized by its fine-grained, plat or foliated structure. Here are some key characteristics and common uses of pyrophyllite:

1. Chemical Composition:

  • Chemical Formula: Al2Si4O10(OH)2
  • Key Components:
    1. Aluminium (Al2O3): Provides structural stability and hardness.
    2. Silicon (SiO2):Forms the silicate framework.
    3. Hydroxyl (OH): Contributes to its layered structure.

2. Physical Properties:

  • Phyllosilicate Structure:Gives it a layered, talc-like composition.
  • Soft and Flexible:This makes it suitable for a variety of industrial applications.
Uses of Pyrophyllite
  • Ceramics: Pyrophyllite is commonly used in the ceramics industry due to its low expansion characteristics when fired. It is used in the production of pottery, porcelain, and other ceramic products.
  • Refractory Industry: Its ability to withstand high temperatures and resist thermal expansion makes pyrophyllite suitable for use in refractory materials, including crucibles and furnace linings.
  • Filler in Plastics, Rubber, and Paints: Pyrophyllite is used as a filler in the production of plastics, rubber, and paints to enhance certain properties and improve the overall quality of the materials.
  • Carving and Sculpture: The softness and fine-grained nature of pyrophyllite make it suitable for carving and sculpture. Artists appreciate its workability and the ability to achieve intricate details.
  • Insecticide Carrier: Pyrophyllite is used as a carrier for insecticides, allowing for the controlled release of the active ingredients.
  • Alternative to Talc: In some applications, pyrophyllite is used as an alternative to talc due to its similar properties. It is used in talc-free cosmetic and personal care products.
  • Industrial Applications: Pyrophyllite is used in various industrial applications, such as in the manufacturing of lubricants, sealants, and as a component in some building materials.
  • Metaphysical and Decorative Uses: Some people appreciate pyrophyllite for its aesthetic qualities and metaphysical properties. It is sometimes used in the creation of decorative items and in the field of alternative healing.
It’s important to note that the uses of pyrophyllite can vary depending on its specific characteristics and the quality of the deposits. The mineral’s unique combination of properties makes it valuable in several industries.