Reliable Environmental Protection

Heat Shrink Tubing

High-performance heat shrink products providing insulation, strain relief, and environmental sealing.

Heat Shrink Tubing

Heat Shrink Tubing

ISG offers a comprehensive range of heat shrink tubing products engineered for aerospace, defence, rail, and industrial applications. Available in polyolefin, fluoropolymer (PTFE/PVDF/FEP), elastomeric, and adhesive-lined constructions, our heat shrink solutions provide robust insulation, mechanical protection, chemical resistance, and environmental sealing across a wide variety of installation scenarios.

Products are supplied to AMS-DTL-23053 series specifications, MIL-I-23053 class requirements, and BS EN 60684 standards. Shrink ratios of 2:1, 3:1, and 4:1 accommodate a broad range of recovered diameters, while dual-wall and adhesive-lined variants provide hermetic sealing for connectors, splices, and cable terminations exposed to moisture, fuels, or corrosive agents.

  • Compliant with AMS-DTL-23053, MIL-I-23053, BS EN 60684
  • Shrink ratios 2:1, 3:1, and 4:1 available
  • Dual-wall adhesive-lined variants for hermetic sealing
  • Operating temperatures from -55°C to +175°C depending on material
  • Polyolefin, PVDF, PTFE, FEP, and elastomeric grades
  • Flame-retardant per UL 224 and SAE AS23053
  • Continuous lengths or pre-cut pieces available
  • Wide colour range for identification and coding

Key Capabilities

Shrink Ratio
2:1 / 3:1 / 4:1
Temperature Range
-55°C to +175°C
Material Options
Polyolefin, PVDF, PTFE, FEP
Key Standards
AMS-DTL-23053 / MIL-I-23053 / BS EN 60684

Industries Served

Aerospace 🛡Defence 🚗Automotive Marine Industrial

Enquire About Heat Shrink Tubing

Speak with our technical team about your specific requirements. We support new design programmes, approved vendor qualification, and volume supply agreements.

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