Phase change materials

During warm-up over phase change temperature, phase change materials (PCM) start filling up surface-specific roughnesses and/or unevenesses and expel any air enclosures from microstructures.

Convex and concave surface structures and stack up tolerances can widely be compensated by the use of these materials. Their thixotropic nature prevents run-out. The thicknesses are characterized by high process reliability what among others makes these films ideal for replacing thermal greases.


  • Aluminum sheets with phase-change coating
  • Phase-change films
  • Printable and dispensable components


  • Very low thermal resistance due to low pressure needs
  • Silicone-free
  • Easy installation
  • Reliability of material layer thickness vs. thermal paste
  • Ideal instead of thermal paste


  • Sheet or roll
  • Kiss-cut parts
  • Die-cut parts
  • Without or with adhesiveness to cover all over or with partial adhesiveness
  • Different thicknesses of phase change coating
  • Printable compounds in cartridges

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