3M 7000049093 Vibration Damping Foil Tape 2 in X 60 Yd

Product Description

The 3M 7000049093 is a dead-soft aluminum foil tape engineered to absorb and dissipate mechanical vibration while reducing structure-borne noise. The constraining layer is coated with a viscoelastic acrylic polymer adhesive on a blue polyethylene easy-release liner. At 2 inches wide and 60 yards long per roll, it delivers consistent coverage across large surface areas. The pressure-sensitive construction eliminates the need for additional adhesives or heat activation, making it a straightforward solution for vibration control in demanding environments. Weighing 3.35 pounds per roll, it is practical to handle and apply on the job.

This tape is suited for residential and commercial applications across aerospace, automotive, construction, appliance, and MRO industries. Technicians and maintenance professionals apply it to panels, ductwork, enclosures, and structural components where vibration transmission and noise generation need to be controlled. Its cold-temperature resistance allows performance down to -76 degrees F, making it viable in refrigeration, outdoor mechanical, and low-ambient HVAC applications. The linered construction also supports die-cutting for precision fabrication in production environments.

Key Features

• Dead-soft aluminum foil constraining layer conforms to irregular surfaces without cracking
• Viscoelastic acrylic polymer adhesive converts vibrational energy to negligible heat that readily dissipates
• Cold-temperature rated to -76 degrees F for use in refrigeration and low-ambient mechanical systems
• Resists weathering and UV degradation for durable performance in outdoor and exposed installations
• Blue polyethylene easy-release liner supports clean application and die-cutting in fabrication workflows
• Pressure-sensitive adhesive bonds without heat activation or additional adhesives

Compatibility

Designed for vibration damping and noise reduction applications across aerospace, automotive, appliance, construction, and general MRO industries where a pressure-sensitive aluminum foil tape with viscoelastic damping properties is required.

Installation Notes

Applied by qualified technicians or maintenance professionals using standard surface preparation and hand-application tools. Clean and dry the substrate before application to ensure full adhesive contact. In HVAC or mechanical applications, de-energize the system and allow moving components to come to a complete stop before taping adjacent panels or enclosures. Do not stretch the foil during application, as deforming the constraining layer reduces damping efficiency.

Technical Specifications

• Color: Silver
• Width: 2 inches
• Length: 60 yards
• Weight: 3.35 pounds
• Adhesive Type: Viscoelastic acrylic polymer, pressure-sensitive
• Backing Material: Dead-soft aluminum foil
• Liner: Blue polyethylene easy-release
• Minimum Use Temperature: -76 degrees F
• Unit of Measure: Roll
• UPC: 00051138953799

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000049093