Reaction Injection Molding (RIM) is what we do. From luxurious, soft-touch interior components to durable, high-impact exterior components, AdvancTEK's five unique RIM systems are tunable to for most any polyurethane composite application. With decades of RIM experience, we have partnered with a wide range of industries to help them bring their RIM project to reality.

What is Reaction Injection Molding?



Two components are mixed together, injected under high pressure into a mold, the polymer expands to fill the cavity of the mold, and cures to create a finished product designed for use in a wide range of applications.  Material characteristics can be custom tuned for a wide range of applications  RIM offers much of the same design flexibility as injection molding, but it requires significantly less tooling investment.


  • Excellent Acoustic Properties
  • Excellent Thermal Properties
  • Tunable (Density & Thickness)
  • B-Side Features & Insert Encapsulation
  • Lower Tooling Investment than Injection Molding
  • Endlessly tunable chemistry:  Soft-touch to rigid, high-impact characteristics

Custom Systems

5 custom RIM systems

    ○ Vinyl-Clad Rigid (VCR)
    ○ I-Skin/T-Skin
    ○ Microcellular Urethane (MCU)
    ○ Structural Rigid
    ○ Solid Elastomeric Urethane


  • Large, lightweight parts
  • Complete design freedom
  • High strength-to-weight ratio
  • Excellent thermal stability
  • Rapid prototyping capabilities
  • Tunable physical properties

Find a Way with AdvancTEK

Book a meeting today to learn more about how we can help you create the future.

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