NW75 Membrane is a 65-mil membrane 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.

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Features & Benefits

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

Product Resources

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NW-75 - Guide Spec (Spanish)
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NW-75 Membrane - Product Information Sheet
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NW75 Membrane - Bridge Parking - Guide Spec
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NW-75 Membrane - Joint Crack - Guide Spec