3M 7000132185 Varnished Cambric Electrical Tape 3/4in X 36yd

Product Description

The 3M 7000132185 is a varnished cambric electrical insulating tape designed for use in motor coil, transformer, and general electrical insulation applications. It is constructed from straight-cut woven cotton cambric fabric that is oil primed and coated with a high-grade yellow electrical insulating varnish. This coating makes the tape flexible, electrically insulating, and moisture resistant while providing a smooth finish. Each roll measures 3/4 inches wide by 36 yards long. Licensed electricians and motor rewind technicians are the primary installers of this product in MRO and industrial service environments.

This varnished cambric tape is suited for residential and commercial electrical applications where a durable, flexible insulating wrap is required. It is commonly used to insulate motor windings, transformer leads, coil ends, and other components that require a moisture-resistant dielectric barrier. The smooth varnished surface allows for clean layering in tight spaces typical of motor and transformer service work.

Key Features

• Straight-cut woven cotton cambric fabric construction for consistent, uniform wrapping
• Oil-primed fabric with high-grade yellow electrical insulating varnish coating
• Flexible and moisture resistant for demanding electrical insulation environments
• Smooth finish supports clean, even layering in motor and transformer applications
• 3/4 inches x 36 yards per roll for ample coverage per unit

Compatibility

Designed as an OEM-style insulating tape for use in general electrical, motor rewind, and transformer insulation applications where varnished cambric material is specified.

Installation Notes

Installation is typically performed by licensed electricians or qualified motor rewind technicians. De-energize and lock out all equipment before applying or removing insulating tape from any electrical component. Follow applicable NEC guidelines for insulation class and dielectric requirements when selecting tape for a specific application. Do not stretch the tape beyond its natural flexibility during application, as this may compromise the varnish coating integrity.

Technical Specifications

• Width: 3/4 inches
• Length: 36 yards
• Material: Woven cotton cambric fabric with yellow electrical insulating varnish
• Unit of Measure: Roll
• Weight: 0.33 pounds
• UPC: 00054007106616

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000132185