Professional-grade 600V polyester electrical tape with thermosetting rubber adhesive, moisture and chemical resistant, suitable for industrial insulation applications
3M™ Polyester Film Electrical Tape 56 is a professional-grade, moisture-resistant electrical tape designed for high-performance insulation applications requiring exceptional dielectric strength. This premium tape features a pressure-sensitive, thermosetting rubber adhesive bonded to a polyester film backing that provides optimized adherence and superior performance in demanding electrical environments. With a 600V rating and ability to withstand temperatures ranging from 32°F to 266°F (0°C to 130°C), this tape is ideal for coil covers and layer insulation in industrial applications.
The tape offers exceptional resistance to chemicals, solvents, moisture, abrasion, and cut-through, making it suitable for both indoor and outdoor electrical installations. Its highly conformable nature allows it to adapt to irregular surfaces while maintaining consistent adhesion. Each roll measures 1/4 inch wide by 72 yards long, and this case contains 144 rolls for bulk industrial use. The product is UL Listed and RoHS 2011/65/EU Compliant, ensuring it meets the highest safety and environmental standards.
Designed specifically for industrial and occupational use, this electrical tape delivers reliable performance in complex electrical systems and maintenance applications. The 5-year shelf life ensures long-term storage capability, while the professional-grade construction guarantees consistent quality across all 144 rolls in the case. Whether used in electrical panels, motor winding, transformer insulation, or general electrical maintenance, 3M Polyester Film Electrical Tape 56 provides the durability and reliability professionals depend on.
Key Features
- 600V rated with 5500V dielectric strength for superior electrical insulation
- Pressure-sensitive thermosetting rubber adhesive with polyester film backing for optimized adherence
- Temperature resistant from 32°F to 266°F (0°C to 130°C) for wide operating range
- Excellent resistance to chemicals, solvents, moisture, abrasion and cut-through
- UL Listed and RoHS 2011/65/EU Compliant for safety and environmental standards
- Highly conformable design adapts to irregular surfaces while maintaining consistent adhesion
- Suitable for coil covers and layer insulation applications
- 5-year shelf life for extended storage capability
- Professional-grade quality with 144 rolls per case for bulk industrial use
Technical Specifications
| Specification |
Value |
| Product Name | 3M Polyester Film Electrical Tape 56 |
| Part Number | 56-Y-1/4"X72YD |
| UPC Code | 00051128562901 |
| 3M ID | 7000133149 |
| Color | Yellow |
| Tape Width (Imperial) | 0.25 inches (1/4 inch) |
| Tape Width (Metric) | 6.35 millimeters |
| Tape Length (Imperial) | 72 yards |
| Tape Length (Metric) | 65.8 meters |
| Rolls per Case | 144 rolls |
| Backing Material | Polyester Film |
| Adhesive Type | Pressure-sensitive, thermosetting rubber |
| Voltage Rating | 600V |
| Dielectric Strength | 5500 volts |
| Maximum Operating Temperature (Fahrenheit) | 266°F |
| Maximum Operating Temperature (Celsius) | 130°C |
| Minimum Operating Temperature (Fahrenheit) | 32°F |
| Minimum Operating Temperature (Celsius) | 0°C |
| Application | Electrical insulation, coil covers, layer insulation |
| Tape Grade | Professional |
| Shelf Life | 5 years |
| Certifications | UL Listed, RoHS 2011/65/EU Compliant, CSA Certified |
| Chemical Resistance | Resistant to chemicals, solvents, moisture, abrasion and cut-through |
| Brand | 3M |
| Use Classification | Industrial/Occupational Use Only |
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