Viper Vapor Tape is a low-residue, aggressive adhesive seam tape designed for seaming, splicing, sealing, patching and hanging plastic-type vapor barrier materials.

This white 180 ft roll is built for professional results, delivering strong moisture protection and a clean finish on vapor barrier installations.

Key Features & Design

• Aggressive adhesion
• Serrated edge for ease of installation
• Very low water vapor permeance
• Struggle free release from roll
• Suitable for all plastic-type vapor barriers
• Four inch wide rolls for more area of adhesion
• Polyethylene film, single coated with a rubber pressure sensitive adhesive
• Length: 180 ft per roll
• Color: White

Viper Vapor Tape bonds well to most surfaces over a wide temperature range, and its serrated edge design helps you tear off the roll quickly without fight club-level drama. It’s crafted to release easily from the roll to prevent stretching and curling during and after installation, making it a smart choice for fast, reliable vapor barrier work.