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Scotch® Self-Fusing Silicone Rubber Electrical Tape 70

  • Silicone rubber backing and highly conformable, silicone adhesive
  • Provides outstanding resistance to ozone, tracks and arcs
  • Suitable for protecting high-voltage cables from tracking
  • Triangular, tapered edge profile makes half-lapping applications easier
 More...
Specifications
Attribute Name
Value
Adhesion to Steel
Multiple, N/A
Application
Electrical Maintenance, Insulation
Application/Industry
Appliance and Fixture, Automotive and Marine, Commercial Construction, Industrial Construction, Irrigation, Maintenance and Repair Operations, Mining, Solar, Utility, Wind Power
Backing Material
Silicone
Backing Thickness (Metric)
0.3 mm
Brand
Scotch®
Breaking Strength (Imperial)
12 lb/in, 14 lb/in
Chemical Resistant
Yes
Color
Gray, Sky Blue Gray
Dielectric Strength
600 V/mil
Dielectric Strength (V/mil)
34000, 600 V/mil
Elongation
300 %, 450 %
Elongation at Break
450%
Family
Scotch® Self-Fusing Silicone Rubber Electrical Tape 70, Scotch® Self-Fusing Silicone Rubber Electrical Tape 70HDT
Flame Retardant
Yes
High Temperature Rating
356°F (180°C)
Insulated
Yes
Liner/Linerless
Liner
Material
Silicone Rubber
Maximum Operating Temperature (Celsius)
180 Degree Celsius
Maximum Operating Temperature (Fahrenheit)
356 Degree Fahrenheit
National Stock Number
5970012765277, 5970015923238
Operating Temperature (Celsius)
Up to 180 °C
Operating Temperature (Fahrenheit)
Up to 356 °F
Operating Temperature Range (Celsius)
Up to 180 °C
Operating Temperature Range (Fahrenheit)
Up to 356 °F
Overall Length (Imperial)
30 ft
Overall Length (Metric)
9.1 m
Overall Width (Imperial)
1 in
Overall Width (Metric)
25.4 mm
Product Markets
Electrical Construction, Electrical MRO, Power Distribution
Product Type
Rubber Tapes
Recovered Wall Thickness
0.128 in
RoHS 2011/65/EU Compliant
Yes
RoHS EU Comments
RoHS 2011/65/EU compliant without exemption
*Important RoHS information
Rolls per Carton
1
Rolls per Case
24
Round Size (Diameter)
3-3/8 to 5-1/8 Inch (for 5 kV
Self-extinguishing
No
Self-sticking
Yes
Shelf Life
5 Year
Shelf Life in Months (From Date of Manufacture)
60
Solution for
Long-haul/Metro Loop Network: Outdoor, Wireless Network: Backhaul, Wireless Network: Infrastructure Accessories, Wireless Network: Weatherproofing
Specifications
AA-59163 Class-I Type I, ASTM D-1000-76, ASTM D-495-71
Suitable for High Voltage
No
Tape Color
Gray
Tape Grade
Premium
Tape Length (Metric)
9.1 m
Tape Type
Self-Fusing Silicone
Tape Width (Imperial)
1 in
Tape Width (Metric)
25.4 mm
TDS Required
Yes
Tensile Strength (Metric)
82.7 kPa
Total Thickness
0.3 mm, 0.51 mm
UV Resistant
No, Yes
Voltage
35 kV
Voltage Application
Low and medium voltage
Vulcanizing
No
Details
  • Silicone rubber backing and highly conformable, silicone adhesive
  • Provides outstanding resistance to ozone, tracks and arcs
  • Suitable for protecting high-voltage cables from tracking
  • Triangular, tapered edge profile makes half-lapping applications easier
  • Used as a base tape layer for easy re-enter connections
  • Comes in sky blue-gray colors
  • Withstands temperatures up to 356 degrees F (180 degrees C)
  • RoHS 2011/65/EU Compliant

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. Scotch® Self-Fusing Silicone Rubber Electrical Tape 70 can be used as base tape layer to cleanly reenter connections.

Scotch® Tape 70HDT High-Temperature Tape has a self-fusing, inorganic, silicone adhesive that offers optimized adherence. It is used as an overwrap for protecting high-voltage cables from tracking. This highly conformable tape has outstanding weathering characteristics and provides excellent resistance to ozone and arcs. This tape has a triangular, tapered edge profile and a blue guideline that makes half-lapping applications easier. RoHS 2011/65/EU Compliant.

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