Professional-grade 1/2 inch white glass cloth electrical tape with thermosetable rubber-resin adhesive, 600V rated, temperature range 32-311°F, ideal for high-temperature insulation in motors and transformers.
3M™ Saturated Glass Cloth Tape 90 is a premium electrical insulating tape designed for high-temperature applications in motors, transformers, and electrical equipment. This professional-grade tape features a thermosetable rubber-resin adhesive that provides exceptional adherence and conformability to irregular surfaces. The saturated glass cloth backing resists fraying and raveling while maintaining structural integrity in demanding industrial environments. With a 600V rating and temperature range of 32 to 311°F (0 to 155°C), this tape is ideal for banding, anchoring, and insulating coils and transformers. The tape's superior absorption of varnishes and resins makes it particularly valuable for stick and bobbin wound coil applications where enhanced aesthetics and automated application are required.
This 1/2 inch wide by 60 yard roll of electrical tape meets rigorous industry standards including UL Listed certification and RoHS 2011/65/EU compliance, ensuring safety and environmental responsibility. The 8 mil thickness provides optimal balance between durability and flexibility, allowing technicians to achieve professional results in both manual and automated applications. Manufactured in the USA, 3M Tape 90 represents decades of innovation in electrical insulation technology, trusted by professionals across automotive, manufacturing, and energy sectors.
The tape's unique thermosetable adhesive system cures with heat, creating an even stronger bond over time in high-temperature applications. Its glass cloth construction provides excellent mechanical strength while maintaining electrical insulation properties. Whether used in motor winding applications, transformer insulation, or general electrical maintenance, 3M Tape 90 delivers consistent performance and reliability that professionals depend on for critical electrical connections.
Key Features
- Highly conformable thermosetable rubber-resin adhesive for superior adherence
- Saturated glass cloth backing resists fraying, raveling, and maintains structural integrity
- 600V electrical rating suitable for motors and electrical equipment
- Temperature range 32 to 311°F (0 to 155°C) for high-temperature applications
- UL Listed and RoHS 2011/65/EU compliant for safety and environmental standards
- Excellent absorption of varnishes and resins for transformer applications
- 8 mil thickness provides optimal balance between durability and flexibility
- USA manufactured with decades of innovation in electrical insulation technology
Technical Specifications
| Specification |
Value |
| Part Number | 90 0.5"X60YD |
| 3M ID | 7010320394 |
| UPC Code | 00051138481612 |
| Overall Width (Imperial) | 0.5 in |
| Overall Width (Metric) | 12.7 mm |
| Overall Length (Imperial) | 60 yd |
| Overall Length (Metric) | 54.8 m |
| Total Tape Thickness (Imperial) | 8 mil |
| Total Tape Thickness (Metric) | 0.2 mm |
| Backing Material | Glass Cloth |
| Adhesive Type | Thermosetting Rubber |
| Product Color | White |
| Voltage Rating | 600V |
| Maximum Operating Temperature (Celsius) | 155°C |
| Minimum Operating Temperature (Fahrenheit) | 32°F |
| Maximum Operating Temperature (Fahrenheit) | 311°F |
| Elongation at Break | 5% |
| Core Size (Imperial) | 3 in |
| Rolls per Carton | 1 |
| Rolls per Case | 72 |
| Certifications | UL Listed, RoHS 2011/65/EU Compliant |
| Brand | 3M™ |
| Manufacturing Origin | USA |
| Application | Motors, transformers, coils, electrical insulation |
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