Thermoset Resins

The Next Generation of Thermoset Resins

Proxima® Thermoset Resins

Materia’s thermoset resins are a groundbreaking advanced polymer technology based on dicyclopentadiene (DCPD) and a family of co-monomers, specially formulated to address high performance applications unmatched by many of today’s competing materials technologies. Our thermosets are designed to be alternatives for traditional resins, such as epoxy, vinyl ester, and polyester resins, adaptable to industry-standard manufacturing processes.

Proxima thermosets derive their unique characteristics through a polymerization reaction enabled by proprietary Grubbs Catalyst® technology. Leveraging the versatility of this metathesis catalyst portfolio, we can design and develop a wide range of performance polymers with optimal processing and superior properties.

Superior Performance for Next-Generation Materials

Proxima thermosets are designed to deliver the performance characteristics that companies need to address their advanced material needs.

  • Exceptional Toughness. High impact strength and resistance to crack propagation for long lasting parts with predictable life cycles.
  • Lightweight. Densities near 1 g/cm3 are 10-15% lighter than comparable thermoset resins.
  • Excellent Hot/Wet Properties. Extremely low water absorption of polyolefins combined with the thermal stability of thermosets.
  • Low Carbon Footprint. Cradle-to-gate emissions 47% lower than standard epoxy resins.
  • Low Viscosity Resins. Quick molding of complex shapes, high filler loadings, and low void content.
Compatibility with Standard Processing Techniques

Proxima resins are two-part liquid thermosetting systems specially designed to have a low viscosity for fast and easy mold fill or infusion. As a result, Proxima resins can be processed by most standard thermoset processing techniques into today’s manufacturing processes.

Flexible Property Range

The Proxima resin platform delivers a broad range of formulations, from rigid structural polymers to flexible soft materials, and anything in between.


Grubbs Catalyst® technology is owned by Umicore.

Tough Thermosets

  • Corrosion resistant
  • Abrasion resistant
  • High impact strength
  • High use temperatures


  • Tough and strong
  • Crack resistant
  • Damage tolerant
  • Corrosion resistant


  • Hot/wet stability at up to 400°F
  • Low thermal conductivity
  • High elongation
  • Sprayable and castable

Syntactic Foams

  • Low density
  • High compressive strength
  • Low water absorption
  • Large defect-free castings
  • Low viscosity
The Materials Science and Catalysis Experts

By leveraging our catalysis and materials science expertise, we have developed a range of Proxima thermoset resins for a variety of complex performance problems and manufacturing processes. Materia’s design engineering team can help you select the right commercial catalyst and resin package to match your application requirements.

Features & Benefits
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