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HGC Geotextile for Subsurface Drainage -Type 1

TerraTex® N04 is a nonwoven geotextile made up of polypropylene fibers.


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TerraTex® N04 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 alkali with a pH range of 3 to 12. TerraTex® N04 is manufactured to meet or exceed the following minimum average roll values:

(12.5′ X 15′ rolls) 500 SY/Roll TerraTex N04

Unless noted otherwise, all values are minimum average roll values (MARV).

Property Test Method English Metric
Weight (Typical) 1
ASTM D5261 3.5 oz/yd2 119 g/m2
Grab Tensile
ASTM D4632 90 lbs 0.401 kN
Grab Elongation
ASTM D4632 50 % 50 %
Trapezoid Tear
ASTM D4533 40 lbs 0.178 kN
CBR Puncture
ASTM D6241 265 lbs 1.18 kN
Permittivity 1
ASTM D4491 2.00 sec-1 2.00 sec-1
Water Flow Rate 1
ASTM D4491 150 gpm/ft2 6,095 Lpm/m2
AOS , 2
ASTM D4751 70 US Std. Sieve 0.212 mm
UV Resistance
ASTM D4355 70 % @ 500 hrs 70 % @ 500 hrs

Additional information


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