3M 7000001258 Ptfe Glass Cloth Tape 5151 1 in X 36 Yd

Product Description

The 3M 7000001258 is a general purpose PTFE glass cloth tape designed for use on heat sealing machines, process equipment, and conveying surfaces. The glass cloth substrate is fully impregnated with PTFE (polytetrafluoroethylene) and finished with a silicone pressure-sensitive adhesive. The tape measures 1 inch wide by 36 yards long and carries a 3.5 mil total thickness. It is light brown in color. HVAC, industrial, and process equipment technicians install this tape where a chemically resistant, low-friction, and durable surface is required in demanding operating environments.

This tape is suited for industrial and light commercial applications including heat sealing platens, conveying chutes, troughs, and ductwork. The PTFE surface provides easy release and low friction, making it a practical liner or wear surface on equipment that handles hot or abrasive materials. It is also applied on process equipment surfaces where long-lasting chemical resistance and smooth material flow are required. The roll format allows field technicians and maintenance personnel to cut and apply lengths on-site without special tooling.

Key Features

• PTFE-impregnated glass cloth construction resists most chemicals and provides a low-friction, slick surface
• Silicone pressure-sensitive adhesive delivers long-lasting, easy-release performance on heat sealing equipment
• 3.5 mil total thickness with high tensile strength, puncture resistance, and abrasion resistance
• Low moisture absorption extends service life in humid or wet process environments
• 1 inch wide by 36 yard roll suits conveying chutes, troughs, ducts, and sealing machine platens

Compatibility

Designed for use on heat sealing machines, process equipment, conveying chutes, troughs, and ducts where a chemically resistant, easy-release PTFE surface is required.

Installation Notes

Surface preparation is critical before application — clean and dry the substrate thoroughly to ensure full adhesive contact. No special tools are required for cutting and applying the tape, though a straight edge and sharp blade improve cut quality on long runs. Power down and allow heat sealing equipment to cool completely before applying or replacing tape on platens or sealing bars. Follow applicable facility safety procedures when working around process equipment.

Technical Specifications

• Tape Width: 1 inch
• Tape Length: 36 yards
• Total Thickness: 3.5 mil
• Color: Light Brown
• Substrate: PTFE-Impregnated Glass Cloth
• Adhesive Type: Silicone Pressure-Sensitive
• Unit of Measure: Roll
• Weight: 0.49 pounds
• UPC: 00021200456398

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000001258