High Density FoamFoamonline.com


High-Density Foam is sold primarily for mattresses, average quality sofas, chair cushions, bay windows, boats, and camping pads. High-Density Foam is the most commonly used foam type in the furniture manufacturing industry.


Weight:1.9 lb. per cubic ft.
Density lb. per cubic ft.:Minimum 1.70
Cell Structure:Open
Longevity:Approx. 4 years
Color304 – Light Brown
ILD/50 sq. in. @25% (4 in.):52 – 58
Sag Factor:Greater than 2.0
Air Flow cu. ft./min.:Max 4.0
Tear Strength, lbs/linear in.:Greater than 2.0
Tensile Strength, lbs/sq. in.:10.0 – 15.0
Elongation %:125 – 175
Resilience %:Greater than 30
Compression set,
90%, 22 hrs., 158° F:
Less than 10%
Flammability Rating:Passes flammability specifications for Cal. T.B. 117, FMVSS 302, and NFPA 260,1989 specifications.