3M™ 79 Woven Glass Cloth Electrical Tape (Acrylic Adhesive)
3M™ 79 Woven Glass Cloth Electrical Tape (Acrylic Adhesive)

$7.00 – $194.00 / finished roll (USD)Custom widths available ($200 deposit credited)

Select options This product has multiple variants. The options may be chosen on the product page
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3M™ 79 Woven Glass Cloth Electrical Tape (Acrylic Adhesive)
FAST DISPATCH 48 h dispatch Stocked finished rolls shipped worldwide
CNC TOLERANCE ±0.1 mm tolerance Class-1000 cleanroom CNC slitting
TRACEABILITY 3M™ lot traceable Factory batch COA with every shipment
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01 Class-1000 cleanroom slitting · square edges, no adhesive squeeze-out
02 Individually sealed in anti-static PE bags with the factory lot number
03 Commercial invoice (CI), packing list (PL) and TDS included
3M™ GENUINE MASTER ROLL · SKU #79 3M™ Industrial Tape

3M™ 79 Woven Glass Cloth Electrical Tape (Acrylic Adhesive)

3M™ 79 Woven Glass Cloth Electrical Tape (Acrylic Adhesive)
THICKNESS · total0.177 mm7.0 mil
TEMP RANGE · continuous0°C to 150°C (32°F to 302°F) · UL Class 150°CContinuous service temperature
MASTER ROLL · max width615 mmCustom slitting 1–615 mm

$7.00 – $194.00 / finished roll (USD)Custom widths available ($200 deposit credited)

Thickness 0.177 mm (7.0 mil) · Temp. 0°C to 150°C (32°F to 302°F) · UL Class 150°C · 55 m per roll · Master width 615 mm · Solvent-resistant coil wrapping, electrical bandings, dry-type transformer insulation
Roll length: 55 m / roll

Master roll engineering specs (TDS)

DOC-TDS-3M-79
Total thickness 0.177 mm (7.0 mil)
Max master width 615 mm (CNC slitting 1–615 mm)
Temperature range 0°C to 150°C (32°F to 302°F) · UL Class 150°C
Backing White woven insulating glass cloth
Adhesive High-performance acrylic pressure-sensitive adhesive
Typical applications Solvent-resistant coil wrapping, electrical bandings, dry-type transformer insulation
SKU: 3M-79-615mm55M Category:

Scotch® Glass Cloth Electrical Tape 79 combines a woven glass cloth backing with an advanced acrylic pressure-sensitive adhesive. Rated for Class 150°C continuous service, its acrylic adhesive system provides superior resistance to solvents, varnishes, and cleaning agents compared to traditional rubber adhesives. Ideal for transformer coil banding and lead anchoring.

Key Performance Highlights

  • Woven glass cloth backing paired with solvent-resistant acrylic adhesive
  • UL Class 150°C continuous temperature rating and UL 510 flame retardancy
  • Higher solvent and chemical resistance than rubber-adhesive glass cloth tapes
  • Printable white backing for terminal labeling and circuit identification

Recommended Industrial Applications

Banding transformer coils, lead anchoring, outer protective wraps, solvent-exposure holding

Authoritative Technical Specifications

Backing Material White woven insulating glass cloth
Adhesive System High-performance acrylic pressure-sensitive adhesive
Total Thickness 0.177 mm (7.0 mil)
Operating Temperature 0°C to 150°C (32°F to 302°F) · UL Class 150°C
Visual Color / Appearance White (Woven Glass Cloth)
Dielectric / Flame Rating UL Recognized Component, File E17385 · 3,000 Volts dielectric breakdown
Precision Converting Precision Rotary Slitting, Die-Cutting, Custom Widths from 2mm to Log Width

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