Color  (Style)

TAN (HD)

BROWN or BLACK (LD)

TAN (EPDM)

Cord Diameter – Tolerance

+0.030” –0.010”

+0.030” –0.010”

+0.030” – 0.010”

Cord Diameter – Available

3/8”, 13/32”, 7/16”, 1/2”

3/8”, 13/32”, 7/16”, 1/2”

3/8”, 13/32” 7/16”, 1/2”

Compression/Deflection 25% (test sample used 12” length X dia.)

Range: 40 to 48 psi
average = 44 lb.

Range: 18 to 28 psi
average = 22 lb.

Range: 30 to 38 psi
average = 33 lb.

Average Density lb./cu.ft.

32 – 40 Pounds

22 – 30 Pounds

25 – 33 Pounds

Tensile Strength

Minimum 40 lb./cu.ft.

Minimum 35 lb./cu.ft.

Minimum 35 lb./cu.ft.

Elongation

Minimum 250%

Minimum 250%

Minimum 250%

Low Temperature

0°F

0°F

0°F