3M 7000047522 Polyester Film Tape 1 in 72 Yd Series 850

Product Description

The 3M 7000047522 is a silver polyester film tape from the 3M Series 850 line, designed for demanding industrial applications that require a tough, dimensionally stable backing with reliable adhesion across a wide temperature range. The tape measures 1 inch wide and 72 yards long with a 1.9 mil overall thickness. It uses an acrylic adhesive system rated for continuous service from -60 degrees F to 300 degrees F, making it suitable for environments where thermal cycling, chemical exposure, or mechanical stress would degrade standard tapes. Licensed tradespeople and industrial maintenance technicians are the primary users of this product.

This tape is engineered for chemical stripping, part identification, and splicing operations in industrial, manufacturing, and process environments. The polyester film backing resists tearing and holds its dimensions under tension, which is critical during splicing tasks where consistent width and lay-flat characteristics are required. It performs reliably in both low-temperature cold storage environments and high-temperature process areas within its rated range.

Key Features

• Polyester film backing provides dimensional stability and tear resistance
• Acrylic adhesive rated from -60 degrees F to 300 degrees F for broad thermal compatibility
• 1.9 mil total thickness for a low-profile, conformable build
• 28 lb/inch tensile strength supports splicing and stripping applications under load
• Silver color aids in part identification and visual marking tasks
• 72-yard roll length reduces change-out frequency in high-use settings

Compatibility

Suited for chemical stripping, identifying, and splicing applications in industrial and manufacturing environments where a polyester film carrier and acrylic adhesive system are specified.

Installation Notes

Clean and dry all surfaces before application to ensure full adhesive contact. Polyester film tape is typically applied by hand or with a tape dispenser; no special tools are required for standard use. In splicing applications, align the tape carefully before pressing down, as the acrylic adhesive bonds quickly to most substrates. Remove the tape in accordance with process requirements, as the acrylic adhesive may leave residue if tape is left in place for extended periods at elevated temperatures.