Viper II White Seam Tape 4" x 180'

SKU: 199478

| MPN: VT2180WTP

IN STOCK (552)

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Viper II White Seam Tape 4" x 180'

The Viper II White Seam Tape is a premium adhesive solution for all your vapor barrier sealing needs. This aggressive, low-residue seam tape is specially designed for seaming, splicing, sealing, and patching plastic-type vapor barrier materials. Its low water vapor permeance ensures superior moisture and vapor resistance at seams, making it the perfect choice for contractors looking for durable and reliable adhesion in demanding environments. This seam tape is composed of a polyethylene film, coated with a rubber pressure-sensitive adhesive that offers easy release from the roll without curling or stretching, ensuring smooth installation. The serrated edge design allows for easy tearing, speeding up your installation process without requiring additional tools. Suitable for a wide range of temperatures and conditions, Viper II White Seam Tape bonds well to most surfaces, making it an essential product for sub-grade applications, concrete slabs, and controlling harmful soil gases like methane and radon. For contractors working on large projects, this tape provides the assurance of secure adhesion over time, even in areas exposed to extreme moisture or harsh conditions. Whether you're working on residential or commercial job sites, Viper II White Seam Tape is built to handle it all, delivering unmatched performance in sealing vapor barriers effectively and efficiently.

Features

  • Aggressive adhesion provides superior hold to vapor barriers and various surfaces.
  • Serrated edge design for quick, tool-free tear-off during installation.
  • Low water vapor permeance ensures excellent moisture and vapor resistance.
  • Easy, struggle-free release from roll to prevent curling and stretching during application.
  • Suitable for all types of plastic vapor barriers in sub-grade construction.
  • Four-inch wide roll provides greater coverage for secure adhesion at seams.
  • Helps control harmful soil gases like methane and radon when used in conjunction with vapor barriers.
  • Durable polyethylene film and rubber adhesive construction for long-lasting performance.
  • Maintains adhesion in a wide range of temperatures and conditions.
  • Perfect for use in residential, commercial, and industrial environments.

Viper II White Seam Tape 4" x 180' Specifications

Property Test Method Results
Roll Sizes N/A 2 in. x 180 ft., 3 in. x 180 ft., 4 in. x 180 ft.
Total Thickness (Not Including Liner) N/A 7.5-mil
Adhesive Thickness (Rubber) N/A 3.0-mil
Peel Adhesion: Initial to S.S. (20 min @ RT) PSTC 101 Mod. 60 oz/in
Backing Adhesion: Initial to Backing (20 min @ RT) PSTC 101 Mod. 35 oz/in
Tensile Strength ASTM D 1000 24 lbs/in
Elongation ASTM D 1000 70%
Water Vapor Permeance ASTM E 96 <0.001 perms
Flame Spread ASTM E 84 10 (Class A)
Smoke Developed ASTM E 84 35 (Class A)
Operating Temperature Range N/A 32°F to 160°F
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