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Description
The 3M 7000132177 Glass Cloth Electrical Tape 69 is a premium-grade, high-temperature insulating tape designed for coil wrapping, banding, core starting, and crossover insulation of motors and transformers. This 3M tape 69 is made with a 7.0 mil woven glass cloth backing and a thermosetting silicone adhesive, providing edge-tear resistance, solvent stability, and long-term dimensional stability up to 392ºF (200ºC). The pressure-sensitive, non-corrosive adhesive bonds strongly without damaging conductors or varnishes, and it allows for printing or marking as needed. Rated for 600V dry-location applications, the tape is UL-recognized and suitable where flame retardance and mechanical strength are required. Use this 3M glass cloth electrical tape in manufacturing, motor repair, and high-temperature electrical assemblies when measurable dielectric Performance and repeatable handling are decisive purchasing criteria.
Product Features and Benefits
High temperature tolerance to 392ºF (200ºC)
7.0 mil glass cloth backing plus thermosetting silicone adhesive maintains insulation integrity in extreme heat environments and oven/heater applications.
Edge tear-resistant woven glass cloth
The woven backing of 3M glass cloth electrical tape 69 is resistant to ripping and abrasion while wrapping, providing dependable mechanical strength for coil covers and crossover insulation.
Non-corrosive, solvent-resistant silicone adhesive
Adhesive chemistry bonds firmly to common electrical substrates while remaining non-corrosive to wires, varnishes, and metal parts for long service life.
600V rated, flame-retardant performance
The 3M Tape 69 is intended for dry-location electrical insulation in motors, transformers, and control equipment where UL and MIL-I-19166C compliance are required.
Printable and workable for multiple uses
The surface accepts marking and labeling for inventory or phase identification and is suitable for coil layers, anchors, banding, and core starts.
Long shelf life and dimensional stability
The 3M 7000132177 has a shelf life of up to five years under recommended storage conditions and is resistant to shrinking, rotting, and delamination in standard industrial environments.
Frequently Asked Questions
Is this tape suitable for motor coil insulation and transformer applications?
Yes, 3M 7000132177 is designed as a coil cover and crossover insulator for motors and transformers rated to 600V.
What is the maximum operating temperature for 3M Glass Cloth Electrical Tape 69?
The tape is heat-stable to 392ºF (200ºC) using its 7 mil woven glass cloth and thermosetting silicone adhesive.
Does this tape resist solvents and corrosion after application?
Yes—the thermosetting silicone adhesive cures to a non-corrosive, solvent-resistant bond suitable for industrial use.
Can the 3M glass cloth electrical tape be printed on for identification?
Yes—this printable glass cloth tape supports marking for part identification and process control during assembly.
Warning:
This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov
