Viper Double Bond Tape is a high-performance, double-sided tape built with an exceptionally high tack, high peel, butyl adhesive system. It’s designed for sealing applications that require an adhesive surface on both sides—and it can double as a self-sealing gasket, replacing messy caulks.

Key Features & Design

• Viper Double Bond Tape is a double-sided tape incorporating an exceptionally high tack, high peel, butyl adhesive system.
• Viper Double Bond Tape has a high adhesive mass that creates excellent gap filling and waterresistant properties.
• Viper Double Bond Tape is designed for sealing applications requiring an adhesive surface on both sides.
• Viper Double Bond Tape can be used as a self-sealing gasket, replacing messy caulks.
• Viper Double Bond Tape is ideal for sealing vapor barrier seams and adhering vapor barriers to vertical foundation walls and piers.
• Viper Double Bond Tape adheres aggressively to rough or porous surfaces.
• Installed down to 0˚F, thermally stable up to 300˚F.
• Meets ICC Acceptance Criteria 148 for weatherproofing.
• Build GREEN: eligible for LEED compliance credits.
• Self-seals around nails and fastener penetrations, both before and after thermal cycling.
• Resistant to UV exposure for up to 6 months.
• No bleed or staining: compatible with most common building sealants.
• Long life cycle: will not dry or harden within 10 years, allowing for a watertight and energy efficient seal.
• Box Of 8 Rolls.

Size and packaging details: 2 in x 90 ft per roll, supplied as a box of 8 rolls. When you need a reliable, mess-free seal for vapor barriers, foundation walls, or any project demanding a robust adhesive surface on both sides, this tape delivers performance you can trust—without the drama.