Non-Woven Geotextile

Non-Woven Geotextile

NW 75 Membrane

Product Overview

NW75 Membrane is comprised of a non-woven polypropylene fabric laminated to a rubberized asphalt waterproofing sealant-adhesive. NW75 seals and waterproofs joints and cracks, as well as bridge decks when installed following Polyguard installation guidelines. The open fibers of the non-woven geotextile fabric provide a mechanical bond to the new asphalt overlay, while the rubberized asphalt sealant-adhesive bonds to the existing pavement surface.

Starting 1/1/24, we will no longer accept cash as payment and will only be accepting credit cards.

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  • 65 mil membrane: non-woven polypropylene backing with polymer modified asphalt adhesive
  • Compatible with asphalt and concrete pavements
  • Exceptional bond to pavement surface
  • Ease of installation – available in widths from 12″ to 48″
  • Minimal disruption to traffic
  • Moisture barrier protection
  • Reduces structural deterioration
  • Extends pavement service life of overlay and bridge deck

NW75 Membrane

PropertiesTest MethodMarv Value
ThicknessASTM D 1777
(using ½” presser foot)
65 mils
Strip Tensile StrengthASTM D 88250 lbs./in. width
Grab Tensile StrengthASTM D 4632160 lbs.
Puncture ResistanceASTM E154200 lbs.
Permeance – PermsASTM E 96
(Method B)
0.05 max.
Elongation at break of fabricASTM D 463260 %
Pliability at low temperatures -15EFASTM D 146No cracks in fabric or
rubberized asphalt