3M 7010350285 | 79 1.5"X60YD 60 yd x 1.500" Width x 7.0 mil Thickness Glass Cloth Tape

Description

The 3M 7010350285 glass cloth electrical tape 79 is a printable, solvent resistant insulation tape made for coil wrap, banding and outer wrap applications in motors and transformers. Constructed with a stable glass cloth backing and a pressure sensitive acrylic adhesive, the tape resists edge tear, shrinking and rot while absorbing varnishes and resins for reliable varnish flow out. Rated to 600V and specified for continuous service up to 150 °C, this 1.5 inch x 60 yd, 7.0 mil tape meets demanding thermal and mechanical requirements. The 3m 79 tape is available in related width formats and is chosen where printable, conformable glass cloth insulation is required for electrical assembly and repair.

Product Features and Benefits

600V rated for coil and motor insulation

3M 7010350285 is UL-listed 600V rating makes this glass cloth tape suitable for outer wraps, lead anchors and turn insulation in dry-location motor and transformer assemblies.

Pressure sensitive acrylic adhesive

Acrylic adhesive provides strong, stable bonds without heat activation and resists solvents, improving handling during coil winding and varnishing operations.

Glass cloth backing for dimensional stability

3m 79 tape features glass cloth that resists rot, shrinkage and mechanical stress, ensuring consistent build thickness and reduced risk of insulation failure over service life.

Printable and resin / varnish absorbent

Printable surface allows part identification; backing absorbs varnish/resin to form a reliable composite insulation system after impregnation.

Wide application temperature and conformability

Rated for continuous operation to 150 °C and highly conformable for arbor wound and bobbin wound coils where controlled contouring is required.

Frequently Asked Questions

What is 3m glass cloth tape?

3m glass cloth tape is a glass-backed electrical insulation tape used for coil wrapping, banding and high-temperature insulation tasks.

Is 3m cloth electrical tape 79 suitable for motor and transformer use?

Yes, 3M 79 tape is specifically used for motor and transformer coil wraps, lead anchors and insulation layers up to 150 °C.

Does this tape absorb varnish and resin?

Yes the glass cloth backing is designed to absorb varnish/resin to form a stable, impregnated insulation system.

What distinguishes 3M 79 tape from general electrical tape?

Its glass cloth backing, pressure-sensitive acrylic adhesive, printable surface and 600V/high-temperature rating set it apart from vinyl tapes.

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