3M 7010383663 Foil Tape Silver 2 Inch 10 Yd Duct Sealing

Product Description

The 3M 7010383663 is a silver aluminum foil tape designed for sealing joints and seams on foil jacketing insulation, ductwork, and related HVAC assemblies. Built around a soft aluminum foil backing with an aggressive pressure-sensitive adhesive, it conforms to irregular surfaces and forms a reliable vapor barrier at seams and joints. The tape carries a UL 723 rating for flame and smoke characteristics, making it appropriate for mechanical room and duct applications where code compliance matters. HVAC technicians and insulation contractors are the primary installers. The roll measures 2 inches wide by 10 yards long.

This tape is suited for residential and light commercial HVAC work, particularly where foil-faced duct wrap or rigid duct board insulation requires a sealed, durable joint. Its aggressive adhesive delivers long-term bond strength on foil jacketing, sheet metal duct surfaces, and similar substrates. Beyond HVAC, it sees use in general maintenance and automotive repair applications where a conformable, moisture-resistant foil tape is needed.

Key Features

• Soft aluminum foil backing conforms to irregular and curved surfaces
• Aggressive adhesive provides long-term bond at duct seams and insulation joints
• Forms a reliable vapor barrier on foil jacketing insulation
• UL 723 rated for flame and smoke characteristics
• Suitable for general maintenance and automotive repair use

Compatibility

Designed as an OEM-style replacement and general-purpose foil tape suitable for use on foil jacketing insulation, duct board, and sheet metal duct assemblies in residential and commercial HVAC systems.

Installation Notes

Installation is typically performed by licensed HVAC technicians or insulation contractors following applicable mechanical codes. Clean and dry all surfaces before applying the tape to ensure full adhesive contact. Power down associated air-handling equipment before working inside duct systems. Press the tape firmly along the full length of the seam to activate the pressure-sensitive adhesive and eliminate air gaps.

Technical Specifications

• Width: 2 inches
• Length: 10 yards
• Color: Silver
• Backing Material: Aluminum foil
• Unit of Measure: Roll
• Weight: 0.3 pounds
• Package Length: 11.38 inches
• Package Width: 7.69 inches
• Package Height: 8.63 inches
• Certifications: UL 723
• UPC: 00051131854925

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010383663