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Particle-filled polymers

Polymers are used in many different ways. Additional particles in the polymer change its properties so drastically that the field of application of polymers sometimes extends to that of metals:

  • soft and hard magnetic properties
  • electromagnetic shielding
  • Increased electrical conductivity
  • Increased thermal conductivity
  • improved mechanical properties

If magnetite is incorporated into a polymer, for example, it enables soft magnetic properties and increases electrical conductivity. Thermal conductivity is also increased, enabling rapid cooling during the production process. The production of such filled polymers follows a typical, possibly adapted, polymer processing chain, such as extrusion and injection molding.