Professional-grade glass cloth electrical tape for industrial coils, transformers, and motors. 600V rated, temperature resistant 0-150°C, UL listed, 72 rolls per case.
3M™ Glass Cloth Electrical Tape 79 is a professional-grade printable tape specifically engineered for coils, transformers, and motor applications. This high-performance tape features a pressure-sensitive acrylic adhesive that offers optimized adherence while resisting edge tears and solvent exposure. The glass cloth backing provides exceptional stability without shrinking, burning, or rotting, making it ideal for demanding industrial environments.
This versatile tape is rated for 600V and withstands an impressive temperature range of 32 to 302°F (0 to 150°C), ensuring reliable performance across diverse operating conditions. The printable surface allows for easy identification and labeling, while its superior resin and varnish absorption capabilities make it perfect for bobbin wound coils, banding arbor wound coils, lead pad hold downs, end turns, lead anchors, and electrical connections. The conformable nature of this tape ensures excellent coverage even on irregular surfaces.
Manufactured in the USA and meeting stringent quality standards, 3M Glass Cloth Electrical Tape 79 is UL Listed and RoHS 2011/65/EU Compliant. Each case contains 72 rolls of 60-yard tape, providing comprehensive coverage for large-scale industrial projects. With a 5-year shelf life, this professional-grade tape is the trusted choice for electrical insulation and motor winding applications in industrial and occupational settings.
Key Features
- Pressure-sensitive acrylic adhesive for optimized adherence and edge tear resistance
- Glass cloth backing ensures maximum stability without shrinking, burning, or rotting
- 600V rated with temperature range of 32 to 302°F (0 to 150°C)
- Printable surface for easy identification and labeling capabilities
- Highly conformable and solvent resistant for diverse applications
- Superior resin and varnish absorption properties
- UL Listed and RoHS 2011/65/EU Compliant
- 5-year shelf life for extended storage capability
Technical Specifications
| Specification |
Value |
| Adhesive Type | Acrylic, Pressure-Sensitive |
| Backing Material | Glass Cloth |
| Product Color | White |
| Overall Width | 0.5 inches (12.7 mm) |
| Overall Length | 60 yards (54.8 meters) |
| Tape Thickness | 7 mil (0.178 mm) |
| Voltage Rating | 600V |
| Dielectric Strength | 3000V |
| Temperature Range | 32 to 302°F (0 to 150°C) |
| Insulation Resistance | 2.7 x 10^2 megohms |
| Electrolytic Corrosion Factor | 0.9 |
| Shelf Life | 5 years |
| Application | Electrical Insulation |
| Tape Grade | Professional |
| Quantity per Case | 72 rolls |
| Compliance | UL Listed, RoHS 2011/65/EU Compliant |
| Manufacturing Origin | USA |
| Part Number | 79 1/2"X60YD |
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