3M Scotch 77 Arc-Proofing Tape is a superior protective product specifically designed to resist electrical arc flash and prevent fire spread within electrical systems. This tape is ideal for protecting electrical cables and critical equipment from arc flash incidents, ensuring maximum safety and extending the lifespan of the system. 3M Scotch 77 is not only easy to apply but also highly durable, offering excellent resistance in harsh environmental conditions, giving you peace of mind when operating critical electrical systems. The tape’s robust construction and exceptional performance make it a reliable choice for safeguarding electrical installations.
FEATURES AND BENEFITS
- Effective protection against electrical arc flash
- Prevents fire spread within electrical systems
- Easy to apply and cut as needed
- Durable and resistant to harsh environments
APPLICATIONS
- Protection for electrical cables and conductors
- Safeguarding equipment in high-voltage electrical systems
- Use in power plants and heavy industry
- Preventing fire spread in electrical cabinets and control panels
3M Scotch 77 Arc-Proofing Tape is a superior protective product specifically designed to resist electrical arc flash and prevent fire spread within electrical systems. This tape is ideal for protecting electrical cables and critical equipment from arc flash incidents, ensuring maximum safety and extending the lifespan of the system. 3M Scotch 77 is not only easy to apply but also highly durable, offering excellent resistance in harsh environmental conditions, giving you peace of mind when operating critical electrical systems. The tape’s robust construction and exceptional performance make it a reliable choice for safeguarding electrical installations.
FEATURES AND BENEFITS
- Effective protection against electrical arc flash
- Prevents fire spread within electrical systems
- Easy to apply and cut as needed
- Durable and resistant to harsh environments
APPLICATIONS
- Protection for electrical cables and conductors
- Safeguarding equipment in high-voltage electrical systems
- Use in power plants and heavy industry
- Preventing fire spread in electrical cabinets and control panels
| Physical Properties (Test Method is ASTM D1000 unless noted) |
Typical Value US units (metric) |
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| Total Thickness | .030 inches (0,76 mm) | ||
| Breaking Strength | 1200 psi (8,3 MPa) | ||
| Elongation (% at break) 23°C -12°C -18°C |
150% 130% 90% |
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| Flame Resistant (UL 94 [Self-extinguishing]) | V-O | ||
| Oxygen Index (ASTM D-2863) | 26 – 28 % | ||
| Flame Test (Consolidated Edison EO 5343 Sec 3.2.6) | Pass | ||
| Electrical & Thermal Properties | Typical Value US units (metric) | ||
| Dielectric Breakdown | > 10,000V | ||
| Thermal Conductivity (23°C) ASTM C-518 | 0.15 BTU-ft (0,25 W/mk) ft^2 -hr-°F |
