PRO POWER 4:1 Adhesive Lined Dual Wall Heat Shrink Kit, 120 Black Sleeves

The PRO POWER 4:1 Adhesive Lined Dual Wall Heat Shrink Kit provides a robust and versatile solution for sealing and protecting electrical connections. This heavy-wall tubing is specially engineered for low-voltage applications, offering outstanding durability, flexibility, and environmental sealing properties.

Each kit contains 120 black sleeves in a comprehensive range of diameters from 4mm to 16mm and lengths from 45mm to 70mm, ensuring you have the correct size for a wide variety of cable joints and repairs. The dual-wall construction combines a tough outer polyolefin layer with an inner adhesive lining that melts during the heating process, creating a waterproof, airtight, and corrosion-resistant seal that protects connections from moisture, dust, and mechanical stress.

Key Features & Benefits

• Superior Environmental Seal: The adhesive-lined interior forms a permanent, seamless bond around cables and components, preventing ingress of liquids and contaminants.
• Excellent Insulation & Protection: Provides electrical insulation and mechanical protection for spliced wires, terminals, and connectors, enhancing safety and longevity.
• Wide Operating Range: Suitable for use in temperatures from -55°C to +110°C, making it reliable for demanding environments both indoors and outdoors.
• Durable Construction: The polyolefin material is tough, flexible, and resistant to UV light, ensuring the sleeves remain effective and do not become brittle over time.
• High Shrink Ratio: With a 4:1 shrink ratio, each sleeve can accommodate a broad range of wire gauges and irregular shapes, consolidating your inventory needs.

Ideal for automotive wiring, marine electronics, industrial control panels, and DIY electrical projects, this professional-grade kit is an essential component for any electrical toolkit, guaranteeing secure, professional, and long-lasting results.