Reliable Environmental Protection
High-performance heat shrink products providing insulation, strain relief and environmental sealing.
ISG offers 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 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.
ISG Heat Shrink Tubing
2:1 and 3:1 shrink ratio tubing in polyolefin for general-purpose electrical insulation, wire bundling and protection.
Dual-wall heat shrink with hot-melt adhesive inner lining for waterproof sealing and environmental protection of cable joints.
High shrink ratio heavy-wall tubing for high-voltage insulation, cable repair and mechanical protection in demanding applications.
PTFE, PVDF and fluoropolymer heat shrink for extreme temperature, chemical resistance and military qualification requirements.
Full range of single-wall, dual-wall, heavy-duty, fabric and medical heat shrink tubing. Same-day despatch available.
Learn More →Heat shrink tubing and molded parts for aerospace and defence applications across North America.
Learn More →Heat shrink tubing for energy, medical, aerospace and industrial sectors. Specialist energy sector variants available.
Learn More →Military and commercial shrink tubing manufactured and distributed from Dayton, Ohio.
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