FPF Background

 
Flexible Polyurethane Foam Slide Presentation
 

 

Slide 19 of 31

Support Factor or Compression Modulus

This level of foam compression more closely simulates the amount of force placed on a cushion under actual sitting conditions. Although rarely specified, 65% IFD is important to cushion support because it can vary significantly among foam grades with identical 25% IFD ratings.

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