3M 7000050128 Ptfe Film Tape 5480 Gray 1in X 36yd 3.8 Mil

Product Description

The 3M 7000050128 is a gray PTFE skived film tape built for high-temperature sealing, masking, and surface-release applications. It uses a silicone adhesive system that maintains bond integrity across extreme temperature ranges while the PTFE film backing delivers a slick, low-friction surface. At 3.8 mil total thickness, the tape is thin enough to conform to curved surfaces without bridging or lifting. The combination of chemical resistance and thermal stability makes it a reliable choice for demanding industrial and trade environments where standard film tapes would fail.

This tape is commonly used to wrap rollers and mandrels in manufacturing and converting processes, creating a non-stick release surface that reduces adhesive buildup and simplifies cleanup cycles. It is also well suited for high-temperature masking during coating and finishing operations, as well as sealing applications where chemical exposure is a concern. Maintenance technicians, industrial service pros, and skilled tradespeople working with heat-sealing equipment, packaging machinery, or chemical-resistant lining applications will find it an appropriate fit.

Key Features

• PTFE skived film backing provides a low-friction, non-stick release surface
• Silicone adhesive system rated for high-temperature service
• 3.8 mil thickness conforms to curved or irregular surfaces
• Chemical resistant construction suitable for harsh environments
• Gray color aids visual identification during masking and wrapping tasks
• Single-roll format, 1 inch wide by 36 yards long

Compatibility

Designed as an OEM-style PTFE film tape replacement for high-temperature masking, sealing, and roller-wrap applications in industrial and manufacturing service environments.

Installation Notes

Surface preparation is critical — clean and dry the substrate before applying to ensure full adhesive contact. Apply with steady, even hand pressure, working out air bubbles as you go. When used for high-temperature masking, confirm the tape edges are fully sealed to prevent process fluids or coatings from migrating underneath. Remove the tape promptly after the application cycle cools to avoid adhesive transfer, especially on sensitive substrates.

Technical Specifications

• Backing Material: PTFE (Skived Film)
• Adhesive Type: Silicone
• Color: Gray
• Tape Thickness: 3.8 mil
• Width: 1 inch
• Length: 36 yards
• Unit of Measure: Roll
• Weight: 0.44 pounds
• UPC: 00021200161667

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000050128