Open Cell Impact Absorbing Foam

Product Description

EndoChem FPS09545 foam is a open small cell polyurethane foam with excellent damping properties and low compressive force.


  • High Damping Material
  • Low Compression Set
  • Halogen Free
  • ROHS


EndoChem FPS09545 foam is typically used for electronic applications requiring protection against shock and vibration while providing little push back force within the applied environment.

Typical Properties

Part Number FPS09545
Available Thickness (mm) 0.5+
Density (kg/m³) ASTM D3574 95
Asker F Hardness JIS K6400 45
Tensile Strength (KPa) ASTM D3574 80
Tear Strength (kN/m) ASTM D3574 0.30
Elongation (%) ASTM D3574 ≥130
Compression Set (%) 25°C @ 50% RH for 22hrs≤5
Peak Damping @ 10Hz (Loss Factor)1.15 @ 24°C
Operating Temperature (°C)0 to 70
RoHS ComplianceYes
REACH ComplianceYes
Halogen FreeYes
UL 94 Flammability Rating HF-2

Compression Load Deflection – ASTM D3574

Force at 10% compression (kPa)3.89
Force at 20% compression (kPa)5.06
Force at 30% compression (kPa) 5.82
Force at 40% compression (kPa) 6.76
Force at 50% compression (kPa) 8.05
Force at 60% compression (kPa) 10.09
Force at 70% compression (kPa) 14.68
Force at 80% compression (kPa) 32.92

Storage and Shelf Life

Recommended storage in a temperature controlled room at 18-25°C with a 50% nominal relative humidity. Under these conditions, shelf life is good for up to 12 months from the date of manufacture.

Warranty and Disclaimer: The user is solely responsible for evaluating the product and determining whether it is acceptable for use and suitable for the user’s method of application. EndoChem warrants that each product meets the applicable EndoChem product specification at the time of shipment. If the EndoChem product does not conform to this warranty, then the sole and exclusive remedy is, at EndoChem’s option, replacement of the product or refund of the purchase price.

Limitation of Liability: Except where prohibited by law, EndoChem will not be liable for any loss or damage arising from the EndoChem product, whether direct, indirect, special, incidental or consequential, regardless of the legal theory asserted, including warranty, contract, negligence or strict liability.

2018 | EndoChem and the EndoChem symbol are registered trademarks of EndoChem LLC. All other EndoChem brands and products are all trademarks of EndoChem LLC.