Professional-grade 3M electrical tape with polyester film backing, thermosetting rubber adhesive, 1/2 inch x 72 yards per roll, 72 rolls per case, yellow color, temperature range 0-130°C, RoHS compliant
3M™ Polyester Film Electrical Tape 74 is a professional-grade, general-purpose electrical tape designed for industrial and occupational applications. This 0.02 mm (0.8 mil) thick tape features a thermosetting rubber adhesive with polyester film backing that provides excellent resistance to chemicals, solvents, moisture, abrasion, and cut-through. The tape withstands a temperature range of 0°C to 130°C (32°F to 266°F), making it suitable for demanding environmental conditions.
The tape offers good electrical strength with a dielectric strength rating of 3500 V, making it ideal for coil applications where space is at a premium. With an insulation resistance of 1 x 10^6 megohms and elongation at break of 100%, this highly conformable tape provides high dielectric strength and withstands high temperature conditions. Each case contains 72 rolls, with each roll measuring 1/2 inch wide by 72 yards long in bright yellow color for easy visibility and identification.
This product is RoHS 2011/65/EU compliant and meets UL 510 specifications, UL Listed and UL Recognized standards. With a 5-year shelf life, it is manufactured by 3M, a trusted leader in industrial adhesive solutions. The tape is intended for trained industrial and occupational customers for workplace use only and is not intended for consumer sale or use.
Key Features
- Thermosetting rubber adhesive with polyester film backing for superior durability
- Excellent resistance to chemicals, solvents, moisture, abrasion and cut-through
- High dielectric strength of 3500V for safe electrical applications
- Temperature range 0°C to 130°C (32°F to 266°F) for extreme conditions
- RoHS 2011/65/EU compliant and UL 510 certified for professional use
Technical Specifications
| Specification |
Value |
| Product Name | 3M Polyester Film Electrical Tape 74 |
| Part Number | 74 1/2"X72YD |
| 3M ID | 7010045329 |
| UPC Code | 00051128569450 |
| Tape Width (Imperial) | 0.5 inch |
| Tape Width (Metric) | 12.7 mm |
| Tape Length per Roll (Imperial) | 72 yards |
| Tape Length per Roll (Metric) | 65.8 meters |
| Tape Thickness | 0.02 mm (0.8 mil) |
| Rolls per Case | 72 rolls |
| Backing Material | Polyester Film |
| Adhesive Type | Thermosetting Rubber |
| Color | Yellow |
| Dielectric Strength | 3500 V |
| Insulation Resistance | 1 x 10^6 megohms |
| Elongation at Break | 100% |
| Electrolytic Corrosion Factor | 1 |
| Minimum Operating Temperature | 0°C (32°F) |
| Maximum Operating Temperature | 130°C (266°F) |
| Shelf Life | 5 years |
| Tape Grade | Professional |
| Specifications Met | UL 510, RoHS 2011/65/EU, UL Listed, UL Recognized |
| Brand | 3M™ |
| Application Type | General-purpose electrical tape |
| Intended Use | Industrial and occupational use only |
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