GMI Composites GMI Composites
GMI Composites, Inc. 1355 W.Sherman Blvd. Musk. MI 49441
800-330-4045
  sales@gmicomposites.com
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RTM
Resin Transfer Molding (RTM)
Resin Transfer Molding (RTM) is a resin injection process for low to medium volume parts (10,000 parts per year or less), in which polyester-, epoxy-, and vinyl ester resins can be used to mold medium and large sized products of high quality. The glass fibers can be placed and oriented to meet your engineering requirements. The closed mold technology allows for two molded surfaces and reduces ecologically unfriendly V.O.C emissions.
RTM Key Benefits
  • Lower tooling costs
  • Even surfaces on all sides
  • Short cycle sequences
  • Mechanical production
  • Low emissions (Styrene)
  • Possibility to integrate cores
  • Perfect adjustment reinforcement
  • Reproducible quality
  • Exact tolerances
Resin Transfer Molded parts can give great cosmetic appearance and strong physical properties. Start up costs are generally low. This is an ideal process for projects that have low budgets and medium production volumes.