TerraTop WC

TerraTop WC is a nonwoven geotextile made up of polypropylene fibers. These fibers are needled to form a stable and durable network such that the fibers retain their relative position. It is non-biodegradable and resistant to most soil chemicals, acids, and alkalies with a pH range of 3 to 12. TerraTop WC is manufactured to meet or exceed the following roll value requirements.

 

PROPERTY TEST METHOD MINIMUM AVERAGE ROLL VALUE
Tensile Strength ASTM D 4632 80 lbs
Tensile Elongation  ASTM D 4632 50 %
Puncture Strength ASTM D 4833 50 lbs
Mullen Burst ASTM D 3786 170 psi
Trapezoid Tear ASTM D 4533 30 lbs
A.O.S. ASTM D 4751 70 US sieve
Thickness ASTM D 1777 40 mils
Permeability ASTM D 4491 .25 cm/sec
Water Flow Rate ASTM D 4491 150 gpm/ft2
Permittivity ASTM D 4491 2. 1/sec