1~10m 3:1/4:1 Ratio With Glue Heat Shrink Tube ID 1.6mm - 50mm Adhesive Lined Dual Wall Polyolefin Wrap Cable Protect SleeveExposed wiring, vulnerable electrical connections, and unsealed wire harnesses often suffer from moisture ingress, fraying, and environmental damage that leads to costly equipment failures. When standard wraps fail to lock out the elements, you need a dependable, heavy-duty sealing solution designed to secure and waterproof your critical connections permanently.The Tidesmit adhesive-lined dual-wall polyolefin wrap provides an industrial-grade barrier that insulates, seals, and protects your wiring projects against harsh operational environments.Key Features & Specifications Material: High-grade Polyolefin (PE + EVA) for durability and optimal thermal response. Shrinkage Rates: Available in versatile 3:1 and 4:1 shrinkage ratios. Size Range: Inner diameters (ID) ranging from 1.6mm to 50mm to accommodate various wire gauges. Length Options: Available in lengths from 1m up to 10m. Temperature Resistance: Operating temperature range from -55 ℃ to 125 ℃. Shrinkage Performance: Full shrinkage achieved at 120 ℃ using a recommended hot air gun. Color Variety: Offered in Black, Red, White, Transparent, Blue, Green, Yellow, Grey, and Brown. Ideal ApplicationsThis dual-wall heat shrink tubing is engineered for a wide range of demanding environments, including electronic equipment, household appliances, machine building, communication systems, and wire harness protection.Frequently Asked QuestionsHow do I activate the adhesive lining inside the tube?Simply apply heat using a hot air gun within the 120 ℃ complete shrinkage temperature range to melt the inner glue and securely seal the connection.What is the main advantage of the dual wall design?The inner adhesive layer melts during the heating process to create a waterproof, moisture-resistant seal while the outer polyolefin sleeve shrinks tightly around components.Upgrade your wiring protection today with the Tidesmit adhesive-lined dual wall heat shrink tube and ensure long-lasting durability for all your electrical projects.
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