Dual Wall Heat Shrink Tubing - Black, 4 Foot Sticks

Durable Dual Wall Heat Shrink Tubing for Reliable Protection in Extreme Conditions

Dual Wall Heat Shrink Tubing in black 4-foot sticks offers a medium-insulated, flexible polyolefin solution for durable and flame-retardant protection. This tubing features a dual wall design with an inner layer of modified polyimide adhesive that melts and flows when heated, creating a sealed, protective barrier around components. Engineered for demanding environments, dual wall tubing provides exceptional resistance to fluids, moisture, and corrosion, making it ideal for outdoor, automotive, and marine applications.

Designed to protect and seal electronic components, wire splices, and back-end connectors, this tubing delivers a secure, reliable fit with a 3:1 shrink ratio, adapting tightly around diverse components. With a class 3 shrink temperature of 100°C (212°F) and an operational range from -45°C to 125°C, it performs well in extreme conditions. This high-quality tubing is UL listed, CSA certified, and meets MIL - 25053/4 standards, ensuring dependable performance and compliance with rigorous safety requirements.

• Used for protecting and sealing electronic components, wire splices and back end connectors.
• Provides excellent protection from fluids, moisture and corrosion so it is useful for the outdoor, automotive and marine industries.
• The class 3 shrink temperature is 100°C (212°F), and operating temperature range is -45°C to 125°C.
• UL listed and CSA certified.
• Complies with the requirements of MIL - 25053/4.
• 3:1 shrink ratio.
• Storage Humidity Tolerance: ≤80%(RH)
• Temperature Storage Rating: ≤45℃
• Shelf Life: 5-10 Years
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• Click here for the product data sheet.