Goldenfox Vapor Barrier Tape, 9 Mil White Polyethylene Moisture and Vapor Barrier Seam Tape for Crawl Spaces, Marine Use, Insulation Repair, Underlayment & More, Waterproofing，4” x 180′,1 Pack

Crawl Space Vapor Barrier Tape: Our 9 mil, 4-inch wide, and 180-feet long vapor barrier seam tape is durable, moisture-resistant, sticky, insulating, weatherproof, and waterproof, making it ideal for crawl space vapor barrier seams, marine use, insulation repair, and many more applications
Good Adhesion: Our polyethylene vapor barrier tape uses a high-performance adhesive designed to bond the seams of PE films and seal the vapor barrier to encapsulate crawlspaces, providing high conformability without excessive stretching, and can also be used as a sheathing tape, house wrap tape
High Performance: Our white vapor barrier seam tape is moisture, temperature, and UV resistant, bonding the vapor barrier for long periods and retaining its performance in harsh conditions. It is also ideal for basement and restoration, marine and boat protection, shrink wrapping, outdoor masking, and plastering/painting applications
Easy to Use: This 9 mil vapor barrier tape for crawl spaces is easy to unroll, cut, and apply. It’s a user-friendly crawl space vapor barrier material for DIY or professional use, as well as a sealing tape for building or underlayment purposes
Versatile USE: Durable, moisture resistant PE (polyethylene) film backing features an extremely sticky permanent adhesive for poly liners and plastic-to-plastic vapor barrier adherence, as well as a wide variety of other smooth surfaces, making this white seam tape an excellent choice for dust liners, crawl space liners, insulation repairs or seams and many more