Anti-Tracking Tube
Heat Shrink Non-Tracking Tube is used in medium-voltage cable joints and terminations up to 36 kV, produced from non-tracking cross-linked polyolefin material for exceptional insulation and long-term service reliability.
Datasheet
Product line
Heat Shrink Tubing — Insultube Thin-Wall, Dual-Wall & Flame-Retardant
Cross-linked polyolefin heat-shrink tubing across thin-wall, dual-wall (3:1 and 4:1), co-extruded, semi-conductive and flame-retardant grades, for cable insulation, wire harness, wire marking and CATV use.
22 products in the Heat Shrink Tubing range — 22 with downloadable datasheets, 9 with dimensional spec tables.
The largest family after joints & terminations: thin-wall tube (GSC/GDW), dual-wall tube at 3:1 and 4:1 shrink ratio, co-extruded tube (GMWR/GHWR), a high shrink-ratio tube (GMW 5x), semi-conductive and anti-tracking/non-tracking tube, a stress-control tube, an integrated stress-control tube (GVOT), a double-layer tube (GDLT), and red insulation tube.
Application-specific variants include Finotube wire-marking/identification tube, tube for wire harness, CATV tube, fibre-optic closure tube, U-bolt coating tube, and a GSC flame-retardant thin-wall grade tested to UL 224.
Tested to ASTM D638, D2671, D570, D257, D150, D2240 and IEC 216; the thin-wall GSC grade to MIL-I-23053/5 Class 2 & 3, UL 224 (File E328538) and CSA C22.2, and the medium/heavy wall range to IEC 60684-3-247.
Browse every Heat Shrink Tubing datasheet in the datasheet library →
Showing all 22 products
Heat Shrink Tubing products
Fibre Optic Closure Tube (INSULTUBE Commercial)
Insultube-Commercial (GSF) is a heat-shrinkable tube used in fibre optic closure installation, designed to insulate and seal the cable inlet at the base of the closure, manufactured from cross-linked polyolefin material.
Datasheet
Finotube Wire Marking / Identification Tube
Finotube wire-marking/identification tube is a cross-linked polyolefin heat shrink tube used to identify and insulate wire, cable, terminals and other components, printable on both dot-matrix and thermal transfer printers.
DatasheetSpec table
GDW Dual Wall Heat Shrink Tubing — 3:1 & 4:1 Shrink Ratio
GDW dual wall tubing co-extrudes polyolefin over hot-melt adhesive to insulate and environmentally seal wire splices and harness connections, available in both 3:1 and 4:1 shrink ratio ranges.
DatasheetSpec table
GDW Dual Wall Heat Shrink Tubing — 3:1 Shrink Ratio
GDW dual wall tubing co-extrudes polyolefin over hot-melt adhesive to insulate and environmentally seal wire splices and harness connections at a 3:1 shrink ratio.
Datasheet
GLC Thin Wall Heat Shrink Tube
Thin-wall heat shrink polyolefin tubing for light-duty wire harnessing and busbar insulation, with a yellow/green striped GSC/YG variant for ground-wire identification.
DatasheetSpec table
GLC3 Commercial Grade Thin Wall Tube
GLC3 (3:1) is a heat shrink thin wall tube designed to be used in critical areas such as tunnels and mines.
Datasheet
GSC Flame Retardant Thin Wall Heat Shrink Tube
GSC is a halogen-free, flame-retardant thin wall heat shrink tube for light-duty wire harnessing and busbar insulation; GSC/YG adds yellow/green striping for ground-lead identification.
Datasheet
Heat Shrink CATV Tube (INSULTUBE Premium)
Insultube-Premium (GBT) is a heat-shrinkable tube designed for the broadband CATV industry, giving mechanical protection and a reliable waterproof seal on cable connectors and tap terminations, and used for underground and aerial CATV, CCTV and control-cable splicing.
Datasheet
Heat Shrink Co-Extruded Tubing (GMWR/GHWR)
GMWR and GHWR are premium-quality co-extruded medium-wall and heavy-wall heat shrink tubing, combining a high shrink ratio with hot-melt adhesive lining for waterproof sealing.
DatasheetSpec table
Heat Shrink Double Layer Tube (GDLT)
A co-extruded cross-linked polyolefin tube with an insulating inner layer and a semi-conductive outer layer, providing reliable shield protection at power cable joints.
DatasheetSpec table
Heat Shrink Polyolefin Tube for U-Bolt Coating
A 3:1-shrink polyolefin tube rated -40°C to +110°C that coats the U-bolt/pipe contact point on refinery, chemical-plant and offshore pipe supports, where excessive corrosion is the leading cause of process pipe failure.
Datasheet
Heat Shrink Tube for Wire Harness
A dual-wall, adhesive-lined heat shrink tube that seals wire-harness splices against moisture while providing strain relief and mechanical protection.
DatasheetSpec table
Heat Shrinkable Thin Wall Tubes (GSC & GDW)
Two thin-wall heat shrink tube ranges: flame-retardant GSC tubing for general insulation, and GDW dual-wall tubing that co-extrudes polyolefin with a hot-melt adhesive for combined insulation and sealing.
Datasheet
Heat Shrinkable Vented Thin Wall Tube
Cross-linked polyolefin heat shrink tube with an internal air-vent/groove design that shrinks wrinkle-free over bends without grease, protecting bolts and fasteners from corrosion.
DatasheetSpec table
High Shrink Ratio Heat Shrink Tube (GMW 5x)
A high-ratio cross-linked polyolefin tube (GMW 5x) that covers large dimensional transitions between cables, connectors and back shells in a single size.
DatasheetSpec table
Integrated Stress Control Tube — GVOT
Heat Shrink GVOT Sleeve is manufactured from cross-linked polyolefin material with an integrated stress control system, used to protect cables in areas of extreme electrical stress.
Datasheet
Medium & Heavy Wall Heat Shrink Tubes (GMW/GHW)
Insultube medium-wall (GMW) and heavy-wall (GHW) cross-linked polyolefin tubing for environmental protection and insulation of cable straight-through joints.
DatasheetSpec table
Non-Tracking Tube (INSULTUBE Non-Tracking)
Insultu — Non-Tracking tube is used in medium-voltage cable joints and terminations up to 36 kV, produced from non-tracking cross-linked polyolefin material for long-term service reliability.
Datasheet
Red Insulation Tube (INSULTUBE Red)
INSULTUBE Red is a heat-shrinkable, cross-linked polyolefin insulation tube used in power cable joints for medium-voltage applications, offered in standard, Heavy Wall and Extra Heavy Wall selection charts with customised dimensions on request.
Datasheet
Semi-Conductive Tube (INSULTUBE Semi-Conductive)
Insultube Semi-Conductive tubes are used in high-voltage plastic and paper-insulated cable joints up to 36 kV to provide an insulation screen on the built-up insulation over connectors, made from thermally stabilised cross-linked semi-conductive polymeric material.
Datasheet
Stress Control Tube (Insultube-Stress)
Insultube-Stress is manufactured from radiation cross-linked polymeric material, engineered to control high electrical stress present at insulation-screen terminals and power cable joints up to 36 kV.
Datasheet
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