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5
Splicing and Insulating Tapes
Scotch
®
Electrical Semi-Conducting Tape 13
Scotch
®
Electrical Semi-Conducting Tape 13 is a highly conformable, linered, semi-conducting
Ethylene Propylene Rubber (EPR) based, high voltage splicing tape. Scotch
®
Tape 13 elongates
easily to conform to irregular shapes and retains its conductivity when stretched.
Applications:
Provides cable shield continuation
Product
3M Order Code
Colour
Width
Length
Thickness
Elongation
Breaking
Strength
13 - 19 mm x 4.5 m HT002000327
Black
19 mm
4.5 m
0.76 mm
800%
1.0 kN/m
Scotch
®
Self-Fusing Silicone Rubber Electrical Tape 70
Scotch
®
Self-Fusing Silicone Rubber Electrical Tape 70 is a high temperature, arc and track resistant
tape composed of self-fusing, inorganic silicone rubber with an easy-tear and easy-strip liner. It has
excellent UV and ozone resistance and is workable at extremely low temperatures. Scotch Tape 70 can
be used as base tape layer to to enable clean re-entry of connections. Meets the requirements of
Mil A-A-59163 Class I, Type I.
Applications:
Protects and overlaps high voltage cable terminations and serves as base layer to
provide clean re-entry into connections
Protective overwrap for terminating high voltage cables
Product
3M Order Code
Colour
Width
Length Thickness Elongation
Dielectric
Strength
Breaking
Strength
Operating
Temperature
70 - 25 mm x 9.15 m
80611438617
Grey
25 mm 9.15 m 0.3 mm 450% 34 kV/mm 2.1 kN/m Up to 180°C
Scotch
®
Fire-Retardant and Electric Arc Proofing Tape 77
Scotch
®
Fire and Electric Arc Proofing Tape 77 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.
Applications:
Protects cable until limiting devices can interrupt faulted current
Use on high-energy cables that are within 457 mm of other high energy cables
Product
3M Order Code
Colour
Width
Length
Thickness
Dielectric
Strength
Breaking
Strength
77 - 38 mm x 6 m 80611605975
Black
38 mm
6 m
0.76 mm
19.7 kV/mm
6.3 kN/m
77 - 38 mm x 6 m 80611605991
White
38 mm
6 m
0.76 mm
19.7 kV/mm
6.3 kN/m
