Welcome to Imerys Performance Minerals


JetFil® North-American talcs with outstanding lamellarity and reinforcement performance

  • Ultra lamellar
  • Excellent reinforcement and dimensional stability
  • Ultrafine grinds with optimum stiffness / impact balance
  • Cost effective JetFil T-series
  • High compaction densities for maximum production throughputs

JetFil® grades are off-white, high purity, extremely platy, fine talcs with well-controlled top-size that are engineered to provide outstanding reinforcement performance in plastics.  JetFil® grades are produced from our North American talc deposits, making them sustainable and economical solutions with consistent quality for our regional customers.

SEM photo JetFil
SEM micrograph of JetFil® 700C (compacted) talc

Ultrafine and fine JetFil® grades provide:

  • Excellent stiffness, HDT and dimensional stability
  • Good balance of stiffness / impact performance
  • Improved aesthetics
  • Consistent color for improved color matching 

Our JetFil® T series provides:

  • Excellent stiffness
  • Good HDT and dimensional stability
  • Cost effective coarse grinds
  • Bulk delivery logistic options
  • Color consistency


New JetFil® V grades are made from a new beneficiated ultra-lamellar talc ore which matches the performance of existing JetFil® grades that have set the industry standard for talc performance in polymers.

New JetFil® V625 C and JetFil® V700 C from Imerys Vermont operations provide similar polymer performance and cost-effectiveness to existing JetFil® grades.

JetFil® V625 C performance

JetFil V625C spidergraph

JetFil® V700 C performance

JetFil V700C spidergraph

JetFil® grades are available for:

  • High performance plastics
  • Nucleation
  • Foamed plastics
  • Plastic films
  • Wire and cable
  • General purpose commodity plastics
  • Sheet and thermoformed plastics
  • Wood plastic composites

JetFil® grades are available in compacted form for maximum extruder throughput, minimum dust, and improved dispersion.


We offer a full range of bespoke 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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