Polyurethane Foam | Uses, Firmness, Weight, Longevity

Description:

Polyurethane Foam is used for fill, packing, shipping, mattress toppers, dog beds, and costumes. Thick pieces will develop “sink” areas after a short time. Polyurethane foam is our lowest quality foam, and will often not return to its original form over time.

Specifications:

Quality:	Very Low
Weight:	1.2 lb. per cubic ft.
Density lb. per cubic ft.:	1.2
Cell Structure:	Open
Longevity:	Approx. 2 years.
Color:	White/Beige
ILD/50 sq. in. @25% (4 in.):	33
Tensile Strength, lbs/sq. in.:	5.0 – 7.5
Resilience %:	Low
Compression set, 75%, 22 hrs., 158° F:	Less than 10%
Flammability Rating:	Passes flammability specifications for Cal. T.B. 117, FMVSS 302, and NFPA 260,1989 specifications.