Woer Incorporation | Heat Shrink Insulation Products

Single Wall Heat Shrink Tube

Complete range of single wall heat shrink tubing solutions for industrial applications.

W-1-H (RSFR-H)

Zero halogen flame retardant flexible tubing.

Shrink: 2:1

Temp: -45°C to 125°C

Standard: RoHS / Sony

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PO

Flexible polyolefin flame retardant tubing.

Shrink: 2:1

Temp: -55°C to 125°C

Standard: RoHS

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RSFR-HT (2X)

150°C heat shrink tubing resistant to fluids.

Shrink: 2:1

Temp: -55°C to 150°C

Standard: UL / RoHS

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RSFR-105

Economical halogen free flexible tubing.

Shrink: 2:1

Temp: -55°C to 105°C

Standard: RoHS

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RSFR-135G (3X)

High shrink ratio flame retardant tubing.

Shrink: 3:1

Temp: -55°C to 135°C

Standard: SAE-AMS

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RSFR-135G (2X)

Multi-purpose flame retardant tubing.

Shrink: 2:1

Temp: -55°C to 135°C

Standard: RoHS

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W-1-HL

Yellow/green striped heat shrink tubing.

Shrink: 2:1 / 3:1

Temp: -55°C to 125°C

Standard: RoHS

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W-1-PTCB

Ultra thin wall flexible tubing.

Shrink: 2:1

Temp: -55°C to 125°C

Standard: RoHS

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W-1-PT

Universal heat shrink tubing.

Shrink: 2:1

Temp: -55°C to 125°C

Standard: RoHS

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W-1-HCB

Ultra thin zero halogen flexible tubing.

Shrink: 2:1

Temp: -45°C to 125°C

Standard: RoHS / Sony

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Dual Wall Heat Shrink Tube

Woer Incorporation offers a wide range of dual products. The available combinations of jacket materials and adhesive allow the customer to choose just the right tubing for the application and environmental conditions.

SBRS-(3X)GLW

Flexible, thick adhesive lined dual wall tube for water & moisture protection.

Shrink: 3:1

Temp: -45°C to 125°C

Standard: RoHS compliant

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GPFS

Adhesive‑lined tubing for automotive oil‑pipe protection.

Shrink: 1.5:1

Temp: -45°C to 105°C

Standard: RoHS compliant

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W-1-SB(4X)GR

High‑shrink, adhesive‑lined semirigid polyolefin tubing.

Shrink: 4:1

Temp: -55°C to 125°C

Standard: RoHS compliant

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W-1-SB(4X)

Flame retardant jacket with super sealing against contaminants.

Shrink: 4:1

Temp: -55°C to 125°C

Standard: RoHS compliant

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W-1-SB(3X)

Flame retardant jacket, super sealing against moisture ingress.

Shrink: 3:1

Temp: -55°C to 125°C

Standard: RoHS compliant

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W-1-SB(2X)

Flame retardant jacket, super sealing against moisture ingress.

Shrink: 2:1

Temp: -55°C to 125°C

Standard: RoHS compliant

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Medium & Heavy Wall Heat Shrink Tube

Medium wall and heavy wall heat shrinkable tubing possesses excellent insulation, environmental sealing, and impact and abrasion resistance. Woer Incorporation's line of specially designed medium & heavy wall products are used as the industry standard in several markets including electricity and mass transportation.

SBRSTV

Heat shrink & adhesive liner for CATV splice & connector protection.

Shrink: 2:1

Temp: -45°C to 125°C

Standard: RoHS compliant

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SBRSW

Heavy wall tubing for insulation & protection of cable joints.

Shrink: 2:1

Temp: -45°C to 125°C

Standard: RoHS compliant

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SBRSM

Medium wall tubing for lighter weight & greater flexibility.

Shrink: 2:1

Temp: -45°C to 125°C

Standard: RoHS compliant

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Heat Resistant Tubing

Specially formulated high-temperature heat shrink tubing for automotive, military, electronic and industrial applications where fluid resistance and long‑term reliability are critical.

SWT

Conductor splicer made of non‑flame‑retardant clear heat shrink tubing with solder ring inside.

Type: Clear, solder‑ring

App: Wire splicing

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WOLVO

Polyolefin material for fishing tackles, sport fittings, hand devices – flexible, abrasion resistant, anti‑skid.

Feature: Anti‑skid grip

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F-175

Semi‑rigid thin wall Kynar® tubing for electronic, automotive & military use with see‑through inspection.

Material: Kynar® (PVDF)

Feature: Transparent

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RSFR-DR

Optimum high‑temperature fluid resistance; resists aviation & diesel fuels, hydraulic fluids, lubricating oils.

Resistance: Fuel, oil, hydraulic

Rating: 70°C – 220°C

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F-200

High‑temp oil‑resistant fluorocarbon rubber tubing, cross‑linked by radiation for demanding environments.

Material: Fluorocarbon rubber

Rating: 70°C – 220°C

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Medium Voltage Cable Accessories

Reliable solutions for 6kV–12kV cable terminations, straight‑through joints, and separable connectors.

Sep. Connectors

High‑quality EPDM connector with excellent electrical properties and anti‑tearing.

Material: EPDM

Feature: Anti‑tearing

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Heat Shrink MV

For 6–12kV cross‑linked cable terminations & straight joints, 1‑core & 3‑core versions.

Voltage: 6–12kV

Cores: 1 / 3

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Cold Shrink MV

Advanced liquid silicone rubber – high resilience, strength, and electrical insulation.

Material: Liquid silicone

Feature: High resilience

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Cable Accessories & Components

Comprehensive range of heat‑shrink and cold‑shrink solutions for cable jointing, termination, insulation, and protection up to 36kV.

WRSJG

Non‑tracking tubes for MV joints & terminations up to 36kV, exceptional insulation.

Shrink: 2:1

Temp: -55°C to 100°C

Feature: Non‑tracking

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WMPG

Prevents short‑circuit faults from rodents & protects busbar from chemical corrosion.

Shrink: 2:1

Protection: Anti‑rodent / anti‑corrosion

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WRSJD

Cross‑linked heat shrink insulation tape – waterproof, anti‑corrosion, adhesive‑lined.

Temp: -55°C to 105°C

Feature: Adhesive‑lined tape

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WDWT

For power cable straight joints insulation & shielding up to 35kV.

Temp: -40°C to 100°C

Voltage: Up to 35kV

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WRSHG

Excellent insulation, rapid shrink – outer protection of cable straight joints.

Temp: -45°C to 105°C

Material: Cross‑linked polyolefin

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WRSYL

Stress control for XLPE & PILC cable terminations/straight joints up to 36kV.

Temp: -40°C to 100°C

Material: Cross‑linked polymer

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WRSBG

Semi‑conductive tubes for cable joints up to 36kV, insulation screen.

Temp: -40°C to 100°C

Type: Semi‑conductive

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Forking HST

Versatile forking heat shrink tubing for cable branching.

Type: Branching / forking

Application: Cable breakouts

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WRSKT

2‑core clip‑on breakout, polyolefin & stainless steel.

Cores: 2

Material: PO + stainless steel

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Cold Shrink Breakout

Silicone rubber breakouts, factory expanded on removable plastic cores.

Material: Silicone rubber

Feature: Pre‑expanded, cold‑shrink

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Cold Shrink Tubing

Insulated rubber sleeve, factory expanded and ready for fast installation.

Type: Cold shrink

Feature: Removable core

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WRSXP

High shrink ratio (3:1), covers irregular shapes, superior split resistance.

Shrink: 3:1 | Adhesive: Yes

Temp: -45°C to 105°C

Standard: IEC 243

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WRSFM

Heat shrink end caps – simple cable sealing, superior weathering resistance.

Shrink: 2:1 | Adhesive: Yes

Standard: UL 224

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WRSZT

Cable boots for 2‑,3‑,4‑,5‑way cables – strain relief & mechanical protection.

Shrink: 2:1 | Adhesive: Yes

Config: 2‑5 way breakouts

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Heat Shrinkable Anti-Tracking Rain Sheets

Anti‑Track Rain Sheets

High creep resistance, anti‑track polyolefin with weather‑resistant mastic coating.

Material: Anti‑track PO + mastic

Feature: Weather resistant

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AC

Anode cap – seals connection between lead wire and anode, shrinks from 100°C.

Shrink: 3:1 | Adhesive: Yes

Temp: -55°C to 100°C

Standard: UL 224

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Insulation Protection Products

Specialised insulation solutions for bus bars, overhead lines, and switchgear to prevent flashovers and animal‑caused outages.

Silicone Rubber Cover

Polyolefin protective cover for 1kV, 10kV & 35kV. Available in red, yellow, green, black.

Material: Polyolefin

Voltage: 1kV, 10kV, 35kV

Colors: Red, Yellow, Green, Black

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WRSJB

Cold‑applied wrap‑around split insulation tube for retrofit overhead conductor protection.

Type: Split tube (cold‑applied)

Feature: Insulation for overhead lines

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Split Insulation

Cold‑applied wrap‑around cover that prevents electrical outages from tree branches or incidental contact.

Type: Wrap‑around cover

Application: Overhead conductor insulation

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Busbar HST

Heat shrink tube for HV/LV bus bar protection — prevents short‑circuits caused by small animals.

Application: Busbar in switchgear/substation

Feature: Anti‑animal short‑circuit

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Identification Products For Wire & Cable

A comprehensive line of heat‑shrinkable sleeves, labels and tie‑on markers. Permanent, flame‑retarded, radiation‑crosslinked polyolefin – legible after abrasion and aggressive cleaning solvents.

HMS-M

Fluid‑resistant high‑temperature identification sleeves. DTL‑23053/5, DTL‑23053/6.

Shrink: 2:1 & 3:1

Feature: Fluid & temp. resistant

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AMS-M

Fluid‑resistant high‑temperature identification sleeves. DTL‑23053/5, DTL‑23053/6.

Shrink: 2:1 & 3:1

Feature: Fluid & temp. resistant

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DIN-M

Flame‑retarded, radiation‑crosslinked polyolefin sleeves. Permanent marking, highly legible.

Shrink: 2:1 & 3:1

Feature: Abrasion & solvent resistant

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Cables & Wires

UL‑recognised cross‑linked flame‑retardant hook‑up wires with tinned or bare copper conductors, uniform insulation for easy stripping and cutting.

UL 3385

Tinned/bare copper (32–10 AWG), XLPE insulation, uniform thickness for easy stripping.

Temp: 105°C

Standard: UL758/1581, CSA, IEC, RoHS

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UL 3266

Tinned/bare copper (32–10 AWG), XLPE insulation, uniform thickness for easy stripping.

Temp: 125°C

Standard: UL758/1581, CSA, IEC, RoHS

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UL 3321

Tinned/bare copper (32–10 AWG), XLPE insulation, uniform thickness for easy stripping.

Temp: 150°C

Standard: UL758/1581, CSA, IEC, RoHS

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Other Products

Specialty Product Lines

As part of our commitment to be a full‑service supplier, we offer additional specialty products for key markets – from air‑conditioner tube sets to versatile insulation and bundle protection.

KTG

Seamless resistance‑welded air‑conditioner tube set. Burst ≥13 MPa, leak rate <10ppm.

Feature: 4 MPa air‑tightness, no distortion

Leak rate: <10 ppm at weld joint

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SRG‑W & SRG‑N

General insulation for appliances, lighting, machines – good flexibility, arc & corona‑resistant.

Shrink: 2:1 | Adhesive: Yes

Temp: -60°C to 200°C

Standard: RoHS, UL approved

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WST‑260

General insulating protection for household appliances, light fittings, electronic instruments.

Shrink: 2:1 | Adhesive: Yes

Temp: -60°C to 200°C

Standard: RoHS, UL approved

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WSS

PET bundle protection for wires, harnesses & hoses – excellent flexibility & installation.

Material: PET (polyethylene terephthalate)

Temp: 45°C to 125°C | Adhesive: Yes

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Heat Shrink Product Solutions

Single Wall Heat Shrink Tube

W-1-H (RSFR-H)

PO

RSFR-HT (2X)

RSFR-105

RSFR-135G (3X)

RSFR-135G (2X)

W-1-HL

W-1-PTCB

W-1-PT

W-1-HCB

Dual Wall Heat Shrink Tube

SBRS-(3X)GLW

GPFS

W-1-SB(4X)GR

W-1-SB(4X)

W-1-SB(3X)

W-1-SB(2X)

Medium & Heavy Wall Heat Shrink Tube

SBRSTV

SBRSW

SBRSM

Heat Resistant Tubing

SWT

WOLVO

F-175

RSFR-DR

F-200

Medium Voltage Cable Accessories

Sep. Connectors

Heat Shrink MV

Cold Shrink MV

Cable Accessories & Components

WRSJG

WMPG

WRSJD

WDWT

WRSHG

WRSYL

WRSBG

Forking HST

WRSKT

Cold Shrink Breakout

Cold Shrink Tubing

WRSXP

WRSFM

WRSZT

Anti‑Track Rain Sheets

AC

Low Voltage Cable Accessories

LV Heat Shrink Term.

LV Cold Shrink Term.

Insulation Protection Products

Silicone Rubber Cover

WRSJB

Split Insulation

Busbar HST

EPDM Tubing

WEPDMC

WEPDMH

PTFE Teflon Tubing

WF

RSTFE

Identification Products For Wire & Cable

HMS-M

AMS-M

DIN-M

Cables & Wires

UL 3385

UL 3266

UL 3321

Specialty Product Lines

KTG

SRG‑W & SRG‑N

WST‑260

WSS