Polyumac USA manufactures rigid polyester foams, polypropylene honeycomb, fiberglass reinforced foam cores, pourable polyurethane foams and offers value-added services with all our products.
We are dedicated to producing quality products, delivered when you need them.

  • Marine
  • Transportation
  • Industrial
  • Aerospace


Polyester Foam Core
Closed-cell cross-linked polyester foam available in a range of densities, thicknesses and finishing styles. Widely used as a sandwich core material in the Marine industry.


Thermoplastic Honeycomb
Polypropylene plastic honeycomb that combines light weight, strength and resilience.


Pourable Foam System
2-part pourable polyurethane foam system used for flotation and filling cavities in a structure to improve structural soundness.

Stru-Cell Structural PVC Foam Core

Stru-Cell P Grade is a high performance PVC foam core that sets the standard for sandwich composite structures.