Heat Shrink 5mm 1M Black

The Heat Shrink 5mm 1M Black is a high-performance insulation tube engineered for technicians, electricians, automotive specialists, and electronics developers who require reliable protection for small wires and sensitive electronic connections. With a pre-shrink diameter of 5mm, this tubing is ideal for fine-gauge wires, LED strips, charging cables, sensor lines, PCB connections, and signal wiring commonly used across automotive, industrial, and electronic applications.

Manufactured from premium flame-retardant polyolefin, the Heat Shrink 5mm 1M Black ensures exceptional electrical insulation, mechanical protection, and long-term durability. When heated, the tube shrinks evenly to half its original diameter, forming a tight, secure seal that protects wires from damage, vibration, moisture, and environmental exposure. The tube retains flexibility after shrinking, ensuring that wires remain protected without becoming stiff or brittle—ideal for mobile devices, robotics, automotive systems, and other applications exposed to movement.

This heat shrink tubing is widely used in electronics assembly, cable maintenance, solder joint protection, connector reinforcement, and wire bundling. It enhances the visual appearance of wiring systems while providing essential safety for both low-voltage and high-voltage circuits.

Key Features

• Premium-quality Heat Shrink 5mm 1M Black for small-wire insulation

• High-grade flame-retardant polyolefin material

• 2:1 shrink ratio for secure and professional sealing

• Excellent resistance to chemicals, abrasion, moisture, and UV radiation

• Maintains strong flexibility after shrinking

• Ideal for fine-gauge cables, connectors, and PCB wiring

• Prevents short circuits and improves wire durability

• Crisp black finish for organized and clean wiring

Applications

The Heat Shrink 5mm 1M Black is ideal for:

• Sensor wires, LED strips, and low-voltage signal cables

• Arduino, Raspberry Pi, ESP32, and microcontroller projects

• Automotive repairs, dashboard wiring, and lighting modifications

• Power supply cables and charger cord reinforcement

• Robotics, drones, automation systems, and smart devices

• Industrial electronics, machinery wiring, and control panels

• Marine, outdoor, and renewable-energy electrical installations

• Solder joint insulation and delicate cable bundling

Data Sheet (Technical Specifications)

• Product Name: Heat Shrink 5mm 1M Black

• Material: Flame-retardant polyolefin

• Length: 1 meter

• Diameter (Before Shrink): 5mm

• Shrink Ratio: 2:1 (shrinks to approx. 2.5mm)

• Operating Temperature: –55°C to +125°C

• Shrink Temperature: Starts at ~70°C; full shrink at ~125°C

• Dielectric Strength: ≥20kV/mm

• Chemical Resistance: Excellent

• Environmental Resistance: Moisture, UV, abrasion, dust

• Flexibility: High before and after shrinking

• Color: Black

Benefits

• Provides long-term electrical and mechanical protection

• Prevents moisture ingress, corrosion, and wire wear

• Enhances cable longevity and reduces the risk of short circuits

• Easy to apply with a heat gun or lighter

• Ideal for precision electronics and tight wiring spaces

• Suitable for both professional and DIY wiring tasks

Why Choose This Model?

is the perfect solution for small-diameter cable insulation, offering dependable performance, superior protection, and a clean professional finish. Its high-quality material, consistent shrink ratio, and strong environmental resistance make it suitable for electronics, automotive wiring, robotics, and industrial control systems. Whether you are insulating delicate components or organizing cable runs, this tubing delivers exceptional durability and safety.