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PHYSICAL PROPERTIES - TUBES
GEOTEXTILE TUBES (taken from High Strength Geotextiles Physical Properties)
Polypropylene
PROPERTY TEST METHOD UNITS 70/ 105
Mass ASTM D 5261 grams/ m2 525
Wide Width Tensile ASTM D 4595 kN/ m 70 x 105
Wide Width Elongation % 14 x 9
Trapezoidal Tear ASTM D 4533 N 1110 x 1335
Grab Tensile ASTM D 4632 N -
Grab Elongation ASTM D 4632 % -
Puncture Strength ASTM D 4833 N 1155
Mullen Burst ASTM D 3786, AS 2001.2.4 B kPa > 8273
Apparent Opening Size ASTM D 4751 (dry) mm .425
Water Flow Rate ASTM D 4491 l/ m2/ min 810
UV Resistance ASTM D 4355 % retained 80 (500 hrs)
Values are MARV (minimum average roll values), calculated as typical minus two standard deviations.

The data in all tables is intended as guides only and is not intended as a warranty or guarantee. Permathene Ltd. reserves the right to change the specification contained herein without notice.