HDPU Flexible Foam - Open Cell Polyurethane Foam | General Plastics
phone icon
phone icon
Local: (800) 806.6051
phone icon
International: (253) 473.5000
Request a quote

Flexible Foams


LAST-A-FOAM® WSF Series high-density polyurethane flexible foams are flame-retardant, durable and self-skinning (also known as integral-skin foams). They are ideal for use in aircraft flight decks and cabins and other applications requiring durable, fire-resistant padded parts.

Open-cell WSF-1010 and WSF-1121 products are used by aerospace manufacturers for molded and fabricated flight-deck padding and aircraft interior parts. These self-extinguishing, flexible urethane foams can be custom-molded to your exacting specifications. All of our flexible foams are intumescent and meet a variety of industry flammability requirements.

We can assist in part design, tool design, mold-tooling manufacturing, and production of parts through all phases to completion.

PLEASE NOTE: The WSF foam series is not offered for sale as liquid kits or sheet stock. It is only available within a finished parts program.

LAST-A-FOAM® ProductApplicationDensity (lbs./ft3)Load Deflection (psi)Compression Set (%)Unique Features
WSF-1010Aerospace, Defense, Medical18.5 – 19.626.73.8Easily tinted/painted, ideal as an aesthetically pleasing flexible seal
WSF-1121Aerospace19.4 – 21.960.38.1Can be pigmented and in-mold painted for a lasting finish

LAST-A-FOAM® FLEXIBLE FOAMS (PARTS PROGRAM)

WSF-1010

This foam is ideal as a flexible seal where aesthetics are important. It can also be tinted and painted a variety of colors.

Learn More

WSF-1121

This is a tough integral-skin polyurethane foam system that can be pigmented and in-mold painted for a lasting finish.

Learn More