Welcome to Imerys Performance Minerals

Electrical & Electronic (E&E)

Electrical & Electronics (E&E) Imerys minerals improve the mechanical properties of plastic E&E components

Engineering thermoplastics (ETP) and their blends are increasingly replacing metals and thermosets in the automotive and electronic and electrical (E&E) industries for high end applications. Imerys minerals make ideal multi-functional fillers and process enablers in the production of E&E thermoplastic components where they improve stiffness, dimensional stability, flame retardancy and surface appearance making them ideal for demanding applications.


E&E thermoplastic housings for computers, TVs and electronic devices
Imerys acicular wollastonite make ideal reinforcement fillers in ETP housings for computers, TVs and electronic devices where they provide: 

  • Improved dimensional stability
  • Reduced thermal expansion, shrinkage, warpage and anisotropy
  • Increased stiffness, allowing downgauging and weight reduction of thermoplastic parts
  • Better stiffness / impact balance
  • Excellent heat and flame resistance (FR)
  • amatt surface 
  • Enhanced scratch and mar resistance
  • An excellent alternative or extender to glass-fiber fillers 
  • Dielectric improvement
  • Good polymer flow

We recommend the following products for PC/ABS blends:

  • Nyglos® wollastonite for improved polymer flow, surface finish and stiffness/toughness balance.
  • Nyglos® for partial replacement of short glass fibers (SGF).

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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