3M 7100043856 Double Coated Pet Tape 514CW White

Product Description

The 3M 7100043856 is the Venture Tape 514CW Double Coated PET Tape, a high-performance bonding tape built on a polyester (PET) film backing with an acrylic adhesive on both sides. At 1.46 inches wide, this tape is designed for demanding industrial and commercial bonding applications where standard tapes fall short. The acrylic adhesive system delivers strong peel, tack, and shear performance while maintaining bond integrity across a wide temperature range and under prolonged UV exposure. Licensed trades and industrial assembly technicians rely on this tape for consistent, durable results on difficult substrates.

This double coated tape is suited for bonding metals, high surface energy plastics, and composite materials in both residential and commercial settings. Typical applications include HVAC duct liner attachment, panel fabrication, insulation facing, and general assembly work where a clean, strong, repositioning-free bond is required. The white color aids visual inspection during installation. Its temperature and UV resistance make it appropriate for both interior and exterior-facing applications.

Key Features

• Polyester (PET) backing provides dimensional stability under tension and heat
• Acrylic adhesive bonds to metals, high surface energy plastics, and composites
• Excellent UV resistance for long-term performance in exposed environments
• Performs reliably across high and low temperature extremes
• Strong peel, tack, and shear strength for demanding bonding tasks
• White facing aids visual inspection during and after installation

Compatibility

Designed as a double coated bonding tape for use on metals, high surface energy plastics, and composite materials in industrial and commercial assembly or HVAC applications.

Installation Notes

Surface preparation is critical — clean and dry all substrates before application to achieve full adhesive contact. Apply firm, even pressure across the entire bond area using a roller or squeegee to maximize adhesion. This tape is intended for permanent bonding; test on a small area first when working with painted or coated surfaces. Follow all applicable safety and building codes for the specific trade application.

Technical Specifications

• Width: 1.46 inches
• Backing Material: Polyester (PET)
• Adhesive Type: Acrylic, double coated
• Color: White
• Unit of Measure: Roll
• Package Weight: 28.148 pounds
• Package Length: 12.38 inches
• Package Width: 12.38 inches
• Package Height: 12.44 inches
• UPC: 750351051415

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100043856