3M Scotch 70 Self Fusing Silicone Tape 25mm Wide x 9.14 Metres

Premium Self Amalgamating Electrical & Sealing Tape.

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High quality self fusing silicone tape for demanding applications and long term performance. 3M 70 is grey, withstands elevated temperatures and has good UV resistance. This sealing tape fuses to itself instantly and is very long lasting.

  • Instant self-fusing adhesion and sealing performance
  • High dielectric strength and high temperature resistance
  • Excellent UV and ozone resistance and long term performance

3M Scotch 70 Self Fusing Silicone Tape is a high quality, high temperature resistant grade of silicone self-amalgamating tape designed for sealing, insulating and bundling. This tape is manufactured from inorganic rubber and comes with an easy-release liner that makes installation very easy. This tape is grey in colour, is 0.3mm thick and withstands continuous exposure to temperatures up to 180°C.

3M Scotch 70 Self Fusing Silicone Tape has excellent dielectric strength and creates an effective seal. It sticks only to itself and this adhesion is pretty-much instantaneous which makes installation very easy. The tape itself is highly conformable and can be wrapped and applied around bends and irregular shaped objects.

Applications for 3M Scotch 70 Silicone Tape

  • Protective overwrap for terminations on high voltage cables
  • Primary insulation for medium and low voltage cables
  • Base layer for re-entry into connections
  • Sealing and protecting cable and lead connections


Colour Grey
Thickness (Overall) 0.3mm
Ultimate Elongation 450%
Continuous Operating Temperature 180°C
Dielectric Strength 34 kV/mm
Tensile Strength 21 N / 10mm

For more technical information please see the Technical Data Sheet located on the media tab.

SKU SWM000051B01V0001
Brand 3M
Shipping Weight 0.2500kg
Shipping Width 0.150m
Shipping Height 0.028m
Shipping Length 0.150m
Shipping Cubic 0.000630000m3
Unit Of Measure ea

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