3M Scotch 23 Tape – Linered Rubber (EPR) Self Amalgamating Tapes

3M Scotch 23 Tape - Linered Rubber (EPR) Self Amalgamating Tapes

3M Scotch 23 Tape – Linered Rubber (EPR) Self Amalgamating Tapes

Scotch 23

3M Scotch 23 Tape is a highly conformable 0.76mm thick, high voltage jointing and an EPR (Ethylene Propylene Rubber) based self amalgamating tape

Scotch 23 Tape can be used as an insulation for low voltage applications as well as insulation for cable joints up to 69kV.

The tape is non-vulcanising, shelf-stable tape with excellent electrical properties that are unaffected by degree of stretch and forms part of the 3M Scotch Electrical Tapes.

Availability: Contact Thorne & Derrick Sales for competitive prices and delivery from stock for 3M Scotch 23 tape.

Specification – 3M Scotch 23 Self Amalgamating Tape

Scotch 23 tape, manufactured by 3M Electrical, is based on ethylene propylene rubber and be capable of operation at the emergency cable temperature of 130°C (266°F). The 3M scotch tape must be capable of being applied in either the stretched or un-stretched condition without any resulting loss in either physical or electrical properties. The Scotch tape must not split, crack, slip or flag when exposed to various environments (indoor and outdoor). The tape must be compatible with all synthetic cable insulations. The tape must have a dissipation factor of less than 5% at 130°C (266°F) and must have a shelf life of 5 years.

3M Scotch Tapes

Thorne & Derrick – 3M Electrical Stockists & Suppliers | Scotch Tapes | Scotchcast Resins | Cold Shrink Products | UK & Export Sales

3M Scotch 23 Tape

3M Scotch 23 Tape

3M Scotch 23 Tape – ex stock

Linered Rubber (EPR) Self Amalgamating Tapes Features

  • 3M Scotch 23 tape is non-vulcanising and shelf-stable with excellent electrical properties
  • A special polyester liner which will not stick to the tape upon unwind
  • Scotch 23 tape can be stretched up to 100% to give void-free, moisture-resistant insulation
  • Up to 90°C continuous operating temperatures and 130°C emergency overload temperature
  • Self-fusing self amalgamating tape
  • Based on Ethylene Propylene Rubber (EPR)

3M SCOTCH 23 TAPE – Applications

  • Primary electrical insulation for jointing cable from 600V to 69kV on all solid dielectric cables
  • Primary insulation for building stress cones on cables up to 35kV on all solid dielectric cables
  • Jacketing on high-voltage joints and terminations
  • Moisture sealing electrical connections
  • Bus bar insulations
  • End sealing high-voltage cables
3M Scotch 23 Rubber Splicing & Cable Jointing Tape – protect and seal MV-HV cables, busbars, switchgear and electrical connections

3M Scotch 23 Rubber Splicing & Cable Jointing Tape – protect and seal MV-HV cables, busbars, switchgear and electrical connections

Installation techniques3M Scotch 23

  • Scotch 23 Electrical Tape should be applied in successive half lapped, level-wound layers until desired build-up is reached
  • To eliminate voids in critical areas, highly elongate 23 Tape
  • Stretch tape in these critical areas just short of its breaking point – doing so will not alter its physical or electrical properties
  • In less critical areas, less elongation may be used – normally, 3M Scotch 23 Tape is stretched to ¾ of its original width in these less critical areas
  • Always attempt to half-lap to produce a uniform build-up
  • When using 23 Tape for jointing cables from 35kV to 69kV, always elongate the tape throughout the entire joint

3M Scotch 23 Tape

Linered Rubber (EPR) Self Amalgamating Tapes Technical Specification

Colour Black
Thickness 0.76m
Temperature Range up to 90°C continuous operating temperatures and 130°C emergency operating temperature
Backing (Material Type) Based on Ethylene Propylene Rubber (EPR)
Width x Length 19mm x 9.15m, 25mm x 9.15m, 38mm x 9.15m, 50mm x 9.15m
Dielectric Strength After Standard Conditioning 31.5 MV/m After 96 hours @ 96% RH >90% of Std Condition Value
Elongation 1000%
Tensile Strength ASTM D4325 1.4KN/m

 

➡ T&D stock and supply the complete range of 3M Scotch Self Amalgamating Tapes.

3M Scotch Electrical tapes including Scotch 23 are used to cable joint, splice, repair, seal and protect cables against abrasion, fire and corrosion – this includes LV-HV (11kV-33kV cables) – please contact T&D should you require assistance with selecting the correct tape.

Trademarks: 3M, Scotch, Scotchfil and Scotch 23 are all trademarks of 3M Company.

Complete range of 3M Cable Accessories for the repair, joint and termination of LV MV HV cables.

Cold Shrink Terminations 3M

Thorne & Derrick International | MV HV Joints, Terminations & Cable Connectors