TerraTex
N04 is
a nonwoven geotextile made up of polypropylene fibers. These
fibers are needled to form a stable and durable network so 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 min. average roll values: