Professional industrial electrical insulation tape with 5500V dielectric strength, thermosetting rubber adhesive, and temperature resistance from 32°F to 266°F for motors and transformers.
The 3M™ Composite Film Electrical Tape 44 is a professional-grade electrical insulation tape designed for industrial applications in motors, transformers, and electrical equipment. This 23.5-inch wide by 90-yard long tape features a unique combination of polyester web and polyester film backing coated with pressure-sensitive thermosetting rubber adhesive, providing exceptional adherence and dielectric strength. The tape delivers excellent electrical properties with a 5500V dielectric strength rating and is highly resistant to heat, oxidation, solvents, and oils, making it ideal for demanding industrial environments.
This UL Listed and RoHS 2011/65/EU compliant tape is engineered for general-purpose insulation, anchoring, and banding applications. It withstands a temperature range from 32°F to 266°F (0°C to 130°C) and features low halogen content with edge tear resistance. The 600V rating and puncture-resistant construction make it suitable for protecting start wires, leads, terminal strips, insulation paper, and end turns in stick wound coils and transformers. The tape comes with a 3-inch paper core in a convenient log roll format, packaged at 1 roll per case for easy storage and handling.
With an insulation resistance rating exceeding 1 x 10^6 megohms and a 50% elongation at break, this tape provides reliable performance in challenging industrial conditions. The 5-year shelf life ensures long-term availability, while the thermosetting rubber adhesive guarantees consistent performance throughout the product's lifespan. CSA Certified and meeting UL 510 specifications, this tape is the economical choice for professional electrical insulation needs.
Key Features
- 5500V dielectric strength rating for superior electrical insulation
- Thermosetting rubber adhesive with excellent adherence and durability
- Polyester web and film backing resistant to heat, oxidation, solvents and oils
- Temperature operating range from 32°F to 266°F (0°C to 130°C)
- Puncture-resistant and edge tear resistant for demanding applications
- UL Listed, CSA Certified, and RoHS 2011/65/EU compliant
- 600V rated for safe electrical applications
- Low halogen content for environmental safety
- 50% elongation at break for flexible application
- 5-year shelf life for long-term storage
Technical Specifications
| Specification |
Value |
| Product Name | 3M Composite Film Electrical Tape 44 |
| Part Number | 44 LOG 23.5"X90YD |
| 3M ID | 7000058469 |
| UPC | 00051138491345 |
| Overall Width (Imperial) | 23.5 inches |
| Overall Width (Metric) | 596.9 mm |
| Overall Length (Imperial) | 90 yards |
| Overall Length (Metric) | 82 meters |
| Backing Material | Composite (Polyester web and polyester film) |
| Backing Thickness (Metric) | 889 mm |
| Adhesive Type | Thermosetting Rubber (Pressure-sensitive) |
| Dielectric Strength | 5500 volts |
| Voltage Rating | 600V |
| Insulation Resistance | >1 x 10^6 megohms |
| Elongation at Break | 50% |
| Electrolytic Corrosion Factor | 1 |
| Maximum Operating Temperature (Celsius) | 130°C |
| Maximum Operating Temperature (Fahrenheit) | 266°F |
| Minimum Operating Temperature (Celsius) | 0°C |
| Minimum Operating Temperature (Fahrenheit) | 32°F |
| Core Size | 3 inches paper core |
| Roll Format | Log Roll |
| Quantity Per Case | 1 roll |
| Shelf Life | 5 years |
| Brand | 3M™ |
| Application | Electrical insulation, anchoring, banding in motors and transformers |
| Certifications | UL Listed, UL Recognized, CSA Certified, UL 510, RoHS 2011/65/EU Compliant |
| Manufacturing Origin | USA |
| Halogen Content | Low halogen |
| Key Features | Edge tear resistant, puncture-resistant, heat resistant, oil resistant, solvent resistant |
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