Use PolyPoxy® casting epoxy to make heat-resistant parts and tools.

PolyPoxy® Casting Epoxies are aluminum-filled, heat-resistant, room temperature curing (RTV) systems that are typically used for heat-resistant vacuum form tools, injection and compression molds, RTM and RIM molds, and matched dies.

Product Options

PolyPoxy® Casting Epoxies

Two aluminum-filled casting epoxies for high-heat applications.

Product Line Features

  • Type: Two-part epoxies
  • Room temperature curing (RTV)
  • Aluminum-filled, heat-resistant formulas
  • Product options to cast from ¾” to 3” thick

Common Applications

Tooling & Composites Logo

Composites & Tooling

Polytek Aerospace Logo


prototyping & short-run production logo


Theming & Attractions Logo

Theming & Attractions

Marine Logo


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