Paraseal® Permanent Seam Tape™ is a 60-mil thick rubberized asphalt membrane laminated to a polyethylene reinforcing film. A removable release paper protects the adhesive membrane face until removed during installation. Paraseal® Permanent Seam Tape™ is used primarily for sealing the HDPE liner face seams of Paraseal products, and can render the bentonite layer a secondary back-up.

Features

• Holds Strong: Spun-bonded polyester protects bentonite from being displaced during shotcrete placemen
• Consistent Coverage: 20-mil HDPE membrane ensures uniform thickness
• Seals Against Moisture Penetration: Granular bentonite expands up to 8 times its original thickness
• Fully Compatible: With Tremco sealants, coatings and expansion joints, which is essential for tie-ins, detailing and penetrations

6 pcs/ctn