Welcome to Imerys Performance Minerals


Imerys offers the widest portfolio of engineered talcs, kaolins, calcium carbonates, micas and wollastonites to serve today's plastics market.

Imerys engineered minerals make excellent reinforcing fillers, glass-fiber replacements and foaming agents in polypropylene, engineering thermoplastics and thermosets for the production of lightweight automotive parts, domestic appliances, electronic components, construction profiles and food packaging.

They provide breathability in hygiene films and reduce resin consumption in nonwoven fiber production.

Our engineered minerals are used as antiblocking agents and reinforcement agents in packaging and agricultural films.

They can be used to restore mechanical properties to recycled plastics and to compatibilize mixed polymer feedstocks. They make ideal nucleating agents in biopolymers and semi-crystalline polymers.

Imerys micas bring multiple benefits to sound damping applications.

Michael Schmidt

Contact an Expert

Michael Schmidt

Or contact a Sales Person

Product Finder

Find what you’re looking for in just a few clicks

Search products

Film antiblocking

Celite®, Mistroblock® and InFilm® for superior antiblocking, mechanical properties and haze in plastic film


Automotive Lightweighting

HAR® talc for superior flexural modulus, excellent dimensional stability and good stiffness/impact balance in PP and TPOs.


Foamed Polymers

Mistrocell® talc for outstanding nucleating performance in foamed plastics.


Sound Damping

Suzorite® mica for structural vibration damping and improved mechanical properties.


HAR® talcs