Welcome to Imerys Performance Minerals


Suzorite® Improves insulation and barrier applications

Suzorite® is a range of highly lamellar phlogopite micas widely used in a range of adhesives and sealants, mainly for their high thermal, electrical and chemical resistance. 

Lamellas of Suzorite® are flexible but stiff enough to provide high flexural strength along with enhanced sound barrier properties. The Suzorite® range is also known to impart excellent barrier effects against stain, water, chemical and UV radiation.  Suzorite®  grades are available with and without surface treatment.  They are available in a range of particle size and aspect ratios.

Suzorite® is used in systems such as epoxy, polyurethane, silicone and acrylic sealants and adhesives. It is often used in conjunction with carbon black in the electronic potting formulation and liquid sprayed sound deadening sealers.


Suzorite® benefits are:

  • Thermal insulation
  • Electrical insulation
  • Moisture and stain resistance
  • Barrier properties
  • High aspect ratio


Suzorite® is used in:

  • Epoxy sealers
  • Polyurethane sealants and adhesives
  • Silicone sealants
  • Plastisol
  • Aqueous systems

We offer a full range of custom formulation and technical and process support services to help you match the right mineral grade to your application requirement.

Please contact us, we will be only too happy to help

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Adhesives, Caulks & Sealants