Heat Shrink 1mm 1M Black

The Heat Shrink 1mm 1M Black is a precision-engineered insulation tube specifically designed for ultra-fine wires, micro-electronic circuits, and delicate signal connections. This tubing is widely used by electronics engineers, PCB repair specialists, robotics developers, automotive technicians, and hobbyists who require extremely accurate and reliable insulation. With a pre-shrink diameter of only 1mm, it is the perfect choice for the smallest wiring tasks such as jumper wires, sensor leads, micro-solder joints, fine PCB traces, LED wiring, and low-voltage signal paths. The ultra-thin construction ensures excellent compatibility with compact electronic assemblies and tight wiring spaces.

Manufactured from high-grade flame-retardant polyolefin, the Heat Shrink 1mm 1M Black provides exceptional insulation performance, strong mechanical protection, and high resistance to environmental stress. Once heat is applied, the tube shrinks uniformly to approximately 0.5mm, creating a strong, tight seal that fully protects the conductor beneath. Despite its extremely small size, it maintains high flexibility after shrinking, allowing wires to bend and move freely without cracking—an essential feature for mobile devices, drones, RC models, miniature robots, and other systems exposed to vibration or continuous motion.

This tubing is ideal for insulating exposed micro-wires, reinforcing fragile solder joints, protecting PCB connections, and extending the lifespan of small components. Its clean black finish enhances cable organization and gives delicate wiring a professional and neat appearance.

Key Features

• Ultra-precision Heat Shrink 1mm 1M Black for micro-wire insulation

• Flame-retardant polyolefin ensures maximum electrical safety

• 2:1 shrink ratio provides extremely tight and accurate sealing

• Excellent resistance to chemicals, heat, moisture, and UV exposure

• High flexibility even after shrinking for stress-free wire movement

• Perfect for micro-electronics, sensors, and PCB wiring

• Prevents short circuits, corrosion, and mechanical damage

• Professional black finish for organized and neat cable management

Applications

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

• Jumper wires, PCB solder joints, and micro-circuit repairs

• Arduino, ESP32, Raspberry Pi, and IoT sensor wiring

• LED modules, small battery leads, and precision connectors

• Robotics, drones, FPV systems, and mini-motors

• Automotive low-voltage signal wiring and dashboard micro-wires

• Industrial sensor circuits and instrumentation

• Wearable electronics and compact smart devices

• Delicate cable bundling in miniature systems

Data Sheet (Technical Specifications)

• Product Name: Heat Shrink 1mm 1M Black

• Material: Flame-retardant polyolefin

• Length: 1 meter

• Diameter (Before Shrink): 1mm

• Shrink Ratio: 2:1 (shrinks to approx. 0.5mm)

• 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: UV, moisture, dust, abrasion

• Flexibility: Very high, before and after shrinking

• Color: Black

Benefits

• Maximum insulation for the smallest wires

• Protects against moisture, corrosion, and electrical hazards

• Easy to install using a heat gun or lighter

• Suitable for extremely compact wiring environments

• Ideal for high-precision electronics and micro-engineering

• Provides long-lasting electrical and mechanical protection

Why Choose This Model?

is the ultimate choice for users who need precise insulation for ultra-fine wires. Its excellent environmental resistance, strong shrink performance, and flexibility make it perfect for delicate electronics, PCB repair, drones, robotics, sensors, and micro-automation systems. If your project requires accuracy, protection, and professional results in the smallest wiring spaces, this tubing delivers unmatched performance.