3M 7100065924 Polyester Film Tape 1.9 Mil 1 Inch X 72 Yard

Product Description

The 3M 7100065924 is a transparent polyester film tape designed for industrial and trade applications where clarity, chemical resistance, and reliable adhesion are required. The tape features a 1.9 mil polyester film backing with an acrylic adhesive system, offering a balance of conformability and dimensional stability. It is sold in rolls measuring 1 inch wide by 72 yards long. HVAC technicians, electricians, and industrial maintenance professionals use this tape for splicing, holding, sealing, and protecting surfaces where a clean, transparent finish is preferred.

This tape is well suited for light manufacturing, electrical, and HVAC service environments. The high-clarity film makes it practical for applications where the underlying surface must remain visible after tape is applied, such as label protection, film splicing on production lines, or sealing transparent materials. The acrylic adhesive maintains bond integrity across a range of temperatures and resists degradation from many common shop chemicals.

Key Features

• 1.9 mil polyester film backing for dimensional stability and tear resistance
• Acrylic adhesive system provides chemical resistance and durable bonding
• High-clarity transparent film keeps underlying surface visible
• Suitable for splicing, holding, sealing, and surface protection tasks
• Roll format: 1 inch wide by 72 yards long for extended coverage per roll

Compatibility

Designed as a general-purpose polyester film tape suitable for splicing, sealing, and holding applications in electrical, HVAC, and industrial maintenance environments.

Installation Notes

Surface preparation is critical for adhesive performance; clean and dry the substrate before application to ensure full contact. No special tools are required beyond a tape dispenser or clean cutting instrument. When used in electrical applications, verify that the tape meets any applicable NEC requirements for the specific use case. Avoid stretching the tape during application to maintain consistent adhesive contact and dimensional stability.

Technical Specifications

• Film Thickness: 1.9 mil
• Roll Width: 1 inch
• Roll Length: 72 yards
• Backing Material: Polyester film
• Adhesive Type: Acrylic
• Finish: Transparent
• Weight: 0.25 pounds
• Unit of Measure: Roll
• UPC: 00021200035692

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100065924