3M 7010374393 Ptfe Film Tape Gray 14in X 72yd

Product Description

The 3M 7010374393 is a PTFE extruded film tape with silicone adhesive, sold under the 3M 5490 product line in gray. This tape features a polytetrafluoroethylene film backing that delivers an exceptionally slick, low-friction surface once applied. The silicone adhesive resists high temperatures and provides secure bonding to a wide range of substrates. The film is engineered to resist curling during unwind, making it easier to apply cleanly in the field. It is well suited for sealing, masking, and slip-lining applications where chemical resistance and release properties are required. HVAC technicians, industrial maintenance professionals, and specialty trade workers are the typical installers.

This PTFE film tape is used in applications that demand a chemically resistant, non-stick surface. Common uses include masking surfaces during chemical processing, sealing gasket faces, and lining guides or chutes where a low-friction interface is needed. The gray PTFE film provides consistent coverage at 14 inches wide across a 72-yard roll, making it practical for both large-surface masking jobs and repetitive sealing tasks in light industrial and mechanical service environments.

Key Features

• PTFE extruded film backing delivers a slick, low-friction surface for sealing and masking
• Silicone adhesive provides high-temperature resistance and strong substrate bonding
• Resists curling during unwind for cleaner, faster application
• Chemical resistant surface stands up to aggressive process environments
• Wide 14-inch format reduces overlap passes on larger surface areas
• 72-yard roll length minimizes changeovers on extended sealing or masking runs

Compatibility

Designed as an OEM-style replacement and general-use PTFE film tape suitable for industrial sealing, masking, and low-friction lining applications across mechanical, HVAC, and light manufacturing service environments.

Installation Notes

Surface preparation is critical before applying PTFE film tape — clean and dry the substrate thoroughly to ensure proper adhesion. Apply with firm, even pressure across the full tape width to eliminate air pockets and edge lifting. When using this tape for chemical sealing applications, verify chemical compatibility with the specific media involved before committing to the installation. Follow applicable site safety and chemical handling procedures when working in process environments.

Technical Specifications

• Width: 14 inches
• Length: 72 yards
• Color: Gray
• Backing Material: PTFE Extruded Film
• Adhesive Type: Silicone
• Weight: 6 pounds
• Unit of Measure: Roll
• UPC: 00051138948610

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010374393