3M 7000046618 Weatherban Ribbon Sealant Pf 5422 Black

Product Description

The 3M 7000046618 Weatherban Ribbon Sealant PF 5422 is a thread-reinforced synthetic rubber sealant supplied in tape form, measuring 1/2 inch wide by 1/8 inch thick and 50 feet per roll. The thread reinforcement provides dimensional stability and supports die-cutting for precise fitment work. It delivers a watertight, gasket-like seal against glass, metal, and most other non-porous surfaces. The sealant is repositionable during application and requires virtually no cleanup, making it a practical choice for glazing contractors, sheet metal workers, and general building envelope installers who need a consistent, weather-resistant tape seal.

This sealant is suited for both commercial and residential construction and maintenance applications. Common uses include bedding glass, sealing around window and door frames, closing metal overlap seams, sealing building panels, and sealing rain gutters. It is also compatible with use alongside mechanical fasteners, making it a versatile choice in assemblies that combine adhesive and mechanical attachment methods. The tape format allows for fast, consistent application across high-volume or repetitive sealing tasks.

Key Features

• Thread-reinforced synthetic rubber construction for dimensional stability and die-cutting compatibility
• Repositionable during installation with virtually no cleanup required
• Forms a watertight, gasket-like seal on glass, metal, and non-porous surfaces
• Outstanding resistance to weathering and long-term outdoor exposure
• Compatible with mechanical fastener assemblies in overlap seam and panel applications
• Supplied in a 50-foot roll at 1/2 inch wide by 1/8 inch thick for consistent coverage

Compatibility

Designed for adhesion to glass, metal, and most non-porous surfaces; suitable for window and door frame sealing, glass bedding, metal seam sealing in building panels and rain gutters, and similar building envelope applications.

Installation Notes

Installation is typically performed by glazing contractors, sheet metal workers, or general construction trades. Clean and dry all mating surfaces before applying the tape to ensure proper adhesion. The tape is repositionable before final compression, but final seating should be confirmed before applying mechanical fasteners or closing seams. Follow applicable building codes and manufacturer surface preparation guidelines when using this product in structural glazing or weatherproofing assemblies.

Technical Specifications

• Material: Synthetic rubber, thread reinforced
• Color: Black
• Width: 1/2 inch
• Thickness: 1/8 inch
• Length per Roll: 50 feet
• Weight: 1.94 pounds
• Unit of Measure: Roll
• UPC: 00021200835063

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000046618