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High-pressure resin transfer molding (HP-RTM)

In HP-RTM (High-Pressure Resin Transfer Molding) process, the first step is building up a fiber preform. A very low-viscosity, reactive resin is injected into the cavity at high pressure ensuring that each individual fiber is wetted and that there are not any air voids.


  • Visible structural component
  • Premium quality sporty carbon look
  • Trailblazer for other lightweight components
  • Maximum structure load capacity
  • Low weight, approx. 50% lighter than metal structure

Core features

  • Virtually unidirectional reinforcement with endless fiber
  • High-pressure technology allows the use of fast-curing systems
  • High fiber contents of nearly 70 percent


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KraussMaffei Technologies GmbH
Krauss-Maffei Str. 2,
80997 Munich

KraussMaffei Technologies GmbH
Bielefelder Str. 29,
49124 Harderberg

KraussMaffei Technologies GmbH
Heiligenstra├če 75,
41751 Viersen

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