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® Product | Application | Density (lbs./ft3) | Load Deflection (psi) | Compression Set (%) | Unique Features |
| WSF-1010 | Aerospace, Defense, Medical | 18.5 – 19.6 | 26.7 | 3.8 | Easily tinted/painted, ideal as an aesthetically pleasing flexible seal |
| WSF-1121 | Aerospace | 19.4 – 21.9 | 60.3 | 8.1 | Can 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.
WSF-1121
This is a tough integral-skin polyurethane foam system that can be pigmented and in-mold painted for a lasting finish.