3M 7100034514 Double Coated Pet Tape 0.47 in Acrylic

Product Description

The 3M 7100034514 is a double coated PET tape engineered for high-performance bonding in demanding industrial and trade applications. Known by its product designation 1163MS74, this tape features an acrylic adhesive system mounted on a 74 lb. release liner that protects the adhesive from heat and humidity until the moment of application. The 0.47 inch width makes it well-suited for precision bonding work where a narrow profile is required. The tape delivers excellent resistance to UV exposure and elevated temperatures, making it appropriate for both interior and exterior service environments.

This tape is designed for applications that involve difficult-to-bond substrates, including high surface energy plastics, composite materials, cloth facings, and insulation facings. It is commonly used in HVAC assembly, equipment manufacturing, and building envelope work where a permanent, moisture-stable bond is required. The high adhesive coat weight allows the tape to wet out effectively across a range of surface conditions and environmental variables, producing a durable bond without mechanical fasteners.

Key Features

• Double coated PET film carrier with acrylic adhesive on both sides for permanent bonding
• 74 lb. moisture-stable release liner protects adhesive from heat and humidity prior to application
• High adhesive coat weight promotes wet-out on difficult substrates including composites and insulation facings
• Excellent UV and temperature resistance for long-term performance in exposed environments
• Bonds to high surface energy plastics, cloth, and composite materials without primers

Compatibility

Designed for bonding applications involving high surface energy plastics, composite materials, cloth facings, and insulation facings across industrial, HVAC, and construction assembly environments.

Installation Notes

Surface preparation is critical — clean and dry the bonding surface before application to ensure maximum adhesive contact. Apply firm, even pressure across the tape length immediately after liner removal to initiate proper wet-out. This product is typically installed by HVAC technicians, insulation contractors, or assembly personnel in controlled or field conditions. Avoid stretching the tape during application, as distortion of the PET carrier can reduce bond uniformity.

Technical Specifications

• Width: 0.47 inches
• Adhesive Type: Acrylic
• Carrier: PET film
• Release Liner Weight: 74 lb.
• Unit of Measure: Roll
• Package Weight: 25.6 pounds
• Package Length: 13.88 inches
• Package Width: 13.88 inches
• Package Height: 12.75 inches
• UPC: 051128953766

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100034514