Pyrophyllite

Form :

Powder

Molecular Weight :

360.31 G/Mol

Melting Point :

1500 °C

Boiling Point :

3600 °C

Solubility :

Insoluble In Water; Insoluble In Common Solvents; Dissolves In Strong Acids On Heating

Flash Point :

1000 °C

Description :

Overview of Pyrophyllite

Pyrophyllite is a naturally occurring hydrous aluminum silicate mineral widely used as a functional filler and industrial mineral in ceramics, refractories, paints, rubber, plastics, and construction materials. It appears as a soft, white to grayish powder with excellent thermal stability, chemical inertness, and low iron content, making it suitable for high-temperature and precision applications.

Due to its high melting point, low thermal expansion, and good electrical insulation properties, Pyrophyllite is preferred in industries that require dimensional stability and heat resistance. It also improves surface finish and mechanical strength when used as a filler in polymer and coating formulations.

Related products available on our website and used in similar mineral and filler applications include Talc Powder, Kaolin Clay, Calcium Carbonate, and Silica Powder. These minerals are commonly used in ceramics, paints, plastics, and rubber manufacturing.


Applications of Pyrophyllite

Ceramic Industry

  • Used in ceramic bodies and glazes

  • Improves thermal shock resistance and strength


Refractory & Foundry Applications

  • Used in refractory bricks and linings

  • Suitable for high-temperature furnace applications


Paints & Coatings

  • Acts as a functional filler

  • Enhances surface smoothness and durability


Rubber & Plastics

  • Used as a reinforcing filler

  • Improves dimensional stability and heat resistance

 

Safety & Handling Guidelines

  • Generally considered low hazard

  • Avoid inhalation of fine dust

  • Use dust masks, gloves, and eye protection

  • Handle in well-ventilated areas

  • Store in dry conditions away from moisture

  • Follow MSDS instructions strictly


Where to Buy Pyrophyllite?

Pyrophyllite Manufacturer

ChemicalBull supplies high-quality Pyrophyllite suitable for ceramics, refractories, coatings, and industrial filler applications.


Pyrophyllite Supplier & Distributor

  • Industrial and export-grade quality

  • Bulk and customized packaging available

  • Supplied with COA, TDS & MSDS

  • Reliable domestic and international supply


Pyrophyllite MSDS

The MSDS provides complete information on safe handling practices, storage conditions, health effects, and emergency response measures. Always review the MSDS before use.


Frequently Asked Questions (FAQs)

  1. What is Pyrophyllite used for?

    It is used as a filler and refractory mineral in ceramics, paints, rubber, plastics, and construction materials.

  2. Is Pyrophyllite hazardous?

    No, it is generally considered safe when handled properly, though dust control is recommended.

  3. Is Pyrophyllite resistant to heat?

    Yes, it has excellent thermal stability and low thermal expansion.