Multicomp Pro 2:1 Normal Wall Heat Shrink Tubing 3.2 mm Black 100 m

Multicomp Pro 2:1 Normal Wall Heat Shrink Tubing is a black polyolefin heat shrink tubing in 3.2 mm size, supplied on a 100 m reel for insulating and protecting electrical connections and components.

Overview

Made from durable polyolefin, this tubing shrinks to half its original diameter when heated, forming a tight, protective seal that is resistant to moisture, dust and abrasion. The 2:1 shrink ratio provides a secure, conformal fit around a wide range of wire sizes and irregular shapes. The 100 m reel suits professional, workshop and industrial use, including extensive wiring projects and maintenance tasks. The reel has a product weight of 2800 g.

Key Features

• Provides electrical insulation and mechanical protection for wires, splices and terminals
• 2:1 shrink ratio creates a permanent, waterproof and tamper-proof barrier
• Supplied inner diameter of 25.4 mm (1 inch) and maximum recovered diameter of 12.7 mm (0.5 inches)
• Polyolefin construction offers resistance to ageing, corrosion and many chemicals
• Operating temperature range of -55°C to 125°C, suitable for cold and high-heat environments
• Activation temperature of 70°C to 110°C, achievable with a standard heat gun

Safety Standards

This heat shrink tubing is recognised to UL and CSA safety standards (E307734, UL224, VW-1, C-UL CSA 22.2 OFT), supporting flame retardancy in electrical environments.

Applications

Designed for electrical connections and components in demanding environments, it is suitable for wire bundles, splices and terminals across professional, workshop and industrial settings. Installation is straightforward with a standard heat gun, making it a practical choice for extensive wiring and maintenance tasks.