Professional-grade 600V electrical insulation tape with thermosetting rubber adhesive, polyester backing, and excellent heat resistance for industrial motor and transformer applications.
The 3M™ Composite Film Electrical Tape 44 is a professional-grade electrical insulation tape designed for industrial and occupational applications. This low-halogen, edge tear-resistant tape features a combination of polyester web and polyester film backing coated with pressure-sensitive thermosetting rubber adhesive. It delivers excellent adherence and dielectric strength, making it ideal for general-purpose insulation, anchoring, and banding applications in motors and transformers. The tape is highly resistant to heat, oxidation, solvents, and oils, providing outstanding performance in demanding electrical environments.
With a 600V rating and temperature range of 32 to 266°F (0 to 130°C), this tape withstands extreme conditions while maintaining superior electrical properties. The puncture-resistant design ensures durability during application and use. It is particularly suitable for protecting start wires, leads, terminal strips, insulation paper, and end turns in stick-wound coils and transformers. Each case contains 96 rolls on 3-inch paper cores, offering economical bulk purchasing for industrial operations. UL Listed and RoHS 2011/65/EU Compliant, this tape meets rigorous safety and environmental standards.
Manufactured in the USA, the 3M Composite Film Electrical Tape 44 is engineered for trained industrial and occupational customers requiring reliable electrical insulation solutions. The 5-year shelf life ensures product integrity during storage, while the dielectric strength of 5500V provides exceptional electrical safety. This tape is not intended for consumer use and must be selected and used in compliance with applicable health and safety regulations.
Key Features
- Thermosetting rubber adhesive provides excellent adherence and dielectric strength
- 600V rated with 5500V dielectric strength for superior electrical safety
- Temperature range of 32 to 266°F (0 to 130°C) for extreme conditions
- Puncture-resistant design with edge tear resistance for durability
- Low-halogen, UL Listed and RoHS 2011/65/EU compliant
- Highly resistant to heat, oxidation, solvents and oils
- Ideal for motors, transformers, and electrical insulation applications
- Economical bulk packaging with 96 rolls per case
Technical Specifications
| Specification |
Value |
| Product Name | 3M™ Composite Film Electrical Tape 44 |
| Part Number | 44-TAN-3/8"X90YD |
| 3M ID | 7010320258 |
| UPC | 00051138404079 |
| Overall Width (Imperial) | 0.38 in (3/8 in) |
| Overall Width (Metric) | 9.5 mm |
| Overall Length (Imperial) | 90 yd |
| Overall Length (Metric) | 82.3 m |
| Backing Thickness (Metric) | 5.5 mm |
| Backing Material | Composite (Polyester Web and Polyester Film) |
| Adhesive Type | Thermosetting Rubber |
| Voltage Rating | 600V |
| Dielectric Strength | 5500 V |
| Insulation Resistance | >1 x 10^6 megohms |
| Elongation at Break | 50% |
| Minimum Operating Temperature | 0°C (32°F) |
| Maximum Operating Temperature | 130°C (266°F) |
| Electrolytic Corrosion Factor | 1 |
| Rolls per Case | 96 |
| Paper Core Size | 3 in |
| Shelf Life | 5 Years |
| Certifications | UL Listed, UL Recognized, CSA Certified, RoHS 2011/65/EU Compliant, UL 510 |
| Halogen Content | Low Halogen |
| Manufacturing Origin | USA |
| Brand | 3M™ |
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