TECHNICAL

Back

PHYSICAL PROPERTIES
FLEXIBLE POLYPROPYLENE
PROPERTY METHOD UNITS .3 .5 .75 1.0 1.5
Thickness ASTM D 5199 mm 0.3 0.5 0.75 1.0 1.5
Polymer Type (1) ASTM D 1777 - FPP FPP FPP FPP FPP
Specific Gravity ASTM D 792 g/cm3 .91 .91 .91 .91 .91
Tensile Strength at Yield (MD, TD) ASTM D 6693 IV kN/m 5, 4 5, 4 5, 4 5, 4 5, 4
Tensile Strength at Break (MD, TD) ASTM D 6693 IV kN/m 28, 22 28, 22 24, 20 22, 18 22, 22
Elongation at Break ASTM D 6693 IV % 900 900 900 900 900
Tear Resistance (MD, TD) ASTM D 1004 C N 25, 25 35, 35 45, 45 65, 65 65, 65
Puncture Resistance ASTM D 4833 N 90 150 210 250 250
Water Vapour Transmission (23 C, 50% RH) ASTM E 96 g/m2/24hrs - - - 0.1 - 0.12 -
Methane (CH4)Transmission (23 C, 50% RH) - cc/m2/24hrs - - - - 65
Carbon Black Content OEE 8.2.4-02-01 % 2-3 2-3 2-3 2-3 2-3
OIT ASTM D 3895 minutes > 100 > 100 > 100 > 100 > 100