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Scotch® Fire-Retardant Electric Arc Proofing Tape 77

3M ID 80611605975
  • Conformability provides virtually wrinkle-free wrapping and complete coverage with minimal effort
  • Provides fault arc protection to adjacent wrapped cables and cable accessories
  • Self extinguishing means it will not support combustion
  • Thin cross section saves space and allows cable heat to dissipate
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Specifications
Adhesion to Steel
NA
Adhesive Material
Non-Adhesive
Application/Industry
Commercial Construction, Industrial Construction, Maintenance and Repair Operations, Mining, Residential Construction, Solar, Utility, Wind Power
Applications
Electrical Maintenance
Backing Material
Intumescent elastomer
Backing Thickness (metric)
0.76 mm
Brand
Scotch®
Elongation
150 Percent
Elongation at Break
150%
Family
Scotch® Fire-Retardant and Electric Arc Proofing Tape 77/77W
Flame Resistant
Yes
Flame Retardant
Yes
Length
6 m
Material
Intumescent elastomer
Product Type
Arc Protection Tape
RoHS 2011/65/EU Compliant
Undetermined
RoHS EU Comments
Contact 3M for information
*Important RoHS information
Rolls per Carton
1
Rolls per Case
10
Self-Extinguishing
Yes
Shelf Life
5 Year
Specifications
Consolidated Edison Co. Test EO-5343-14
Suitable for High Voltage
No
Tape Colour
Black
Tape Grade
Premium
Tape Total Thickness (metric)
0.076 mm
Tape Type
Insulating and Splicing
Thickness
0.76 mm
UV Resistant
Yes
Width
38 mm
Details

3M™ Scotch® 77 Electric Arc Proofing Tape is a premium non-adhesive tape designed to protect most types of electrical cables when exposed to failures in an adjacent cable. Its specially formulated material expands in fire to form a thick char buildup between the flame and the cable. The resulting firewall acts as a heat shield and flame barrier, thus protecting the wrapped cables and accessories.

It is elastomeric and unsupported, which makes it very conformable. The exceptional conformability provides better product control while wrapping and yields more uniform coverage. The tape's thin cross section also reduces the overall weight compared to other methods while providing arc protection.

  • Conformability provides virtually wrinkle-free wrapping and complete coverage with minimal effort
  • Provides fault arc protection to adjacent wrapped cables and cable accessories
  • Self extinguishing means it will not support combustion
  • Thin cross section saves space and allows cable heat to dissipate
  • Will last and maintain its arc proofing properties for the life of the cable. Resistant to water, salt water, acids, sewage and UV light
The brands listed above are trademarks of 3M.
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