COR Black

An unbeatable combination of impact resistance and thermal stability.

COR Black pushes back

With an impact strength above 800 J/m, COR Black is Your unyielding ally

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Rugged resin you can trust.

The core is COR.

COR stands for Cyclic Olefin Resin, a new family of engineering-grade materials for additive manufacturing developed by polySpectra. Our COR materials are:

  • Resilient: Impressive Impact Strength
  • Enduring: High Working Temperature
  • Tenacious: Moisture- and Chemical-Resistant
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