Description: Closed Cell Foam is non-water absorbent, non-biodegradable, floats, has great tensile strength, and is impervious to petroleum. Closed Cell Foam is used in exercise mats, high impact aerobic equipment, and mechanic’s box lining. It is a good thermal insulator (hot tub covers). Specifications: Quality: | Excellent | Weight: | 2.0 lb. per cubic ft. | Density Range, PCF: (ASTM D1667) | 1.5 – 2.5 | Cell Structure: | Closed | Longevity: | Approx. 15 years | Color: | Black | Compressive Strength, psi: (ASTM D1056) @25% Deflection @50% Deflection | 5 – 8 14 – 18 | Compression Set: % of Original Thickness (ASTM D395) | 20% Max | Tensile Strength, psi: (ASTM D1564) | 30 – 50 | Elongation, % to Break: (ASTM D1564) | 130 – 180 | Tear Resistance, lb/in: (ADTM D624) | 7 – 13 | Water Absorption, lb/ft² of Cut Surface, Max: (Mil P-40619) | 0.07 | Buoyancy, lb per cubic ft.: (Mil P-40619) (USCG) | 55 | Temperature Range F: | -110 to +225 |
|