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3M™ Joint and Repair kit for flexible and trailing Cables up to 1kV

M Series / 91 AV Series

Scotchcast™ flexible power cable jointing and repair kits are a flexible cold pour resin system for the permanent jointing and repair of single or multi-core flexible power cables. The flexible Scotchcast resin bonds securely to the cable sheath, providing a permanent joint or repair with tight seal - a seal that won’t tear or work loose after installation. They can be used to joint or repair frequently coiled power cables, and are tough enough to use in weather exposed, direct burial or submerged locations.

  • Simple installation – no workshop needed
  • Non-vulcanising – no costly equipment needed
  • Drastic reduction in repair time – compared to vulcanising
  • No heat required – safer system, no permit for hot work required.
  • High performance – repaired/jointed section can be reeled without sagging
  • Permanent – both electrically and mechanically
  • No end lifting – bonds to all modern cable sheath materials such as neoprene, polychoroprene and nitrile/PVC even PVC, EPR and hypalon
  • Abrasion resistant – equivalent to vulcanising
  • Weather resistant – over a wide temperature range
  • Flame retardant – resin system

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To Select Resin Packs

M20

Qty 2 packs of 616g

M30

Qty 4 packs of 616g

M40

Qty 6 packs of 616g

Each kit includes a re-useable mould, with full instructions. 2130 Resin is required, and must be purchased separately. See selection tables below for guidelines. If Kit is to be used for a repair, all required components are included. If Kit is to be used for a Cable Joint, then additional components may be required. Full details are available on request.

3M 91-AV Series

Kit Ref Cable Diameter Resin Resin Volume Included
Min (mm) Max (mm) Gram cc Litres
91-AV 120 16 26 2140U 420 389 0.349
91-AV 130 25 30 2140U 650 602 0.539
91-AV 140 29 34 2140U 840 778 0.697

3M M-Series

Kit Ref Cable Diameter Resin Resin Volume Required
Min (mm) Max (mm) Gram cc Litres
M20 41 64 2130 1232 1140 1.022
M30 47 102 2130 2464 2280 2.045
M40 47 152 2130 3696 3420 3.067


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