Description: 1. Size and Length: This 4mm Heat Shrink Tube comes in a length of 1 meter (3.28 feet), making it suitable for various IoT projects requiring insulation or electrical protection for wires and connectors of similar size. 2. Material: Made of high-quality, heat-resistant polyolefin material, this black tube can withstand temperatures ranging from -40°C to +150°C (-40°F to 302°F), ensuring reliable performance in various applications. 3. Shrink Ratio: The tube has a shrink ratio of around 2:1, meaning it shrinks down to approximately half its original length when heated, providing a tight fit and secure insulation for wires and connections. 4. Electrical Insulation: The heat shrink tubing provides excellent electrical insulation for wires and connectors, protecting against shorts and damages that can occur due to mechanical stress or exposure to harsh environments. 5. Durability and Flexibility: Despite its robustness, the 4mm Heat Shrink Tube is highly flexible, allowing it to confo
| Specification | Details |
|---|---|
| Size | 4mm (outer diameter) |
| Length | 1000mm (1 meter) |
| Material | High-Quality Flexible PVC |
| Color | Black |
| Operating Temp. | -50°C to +150°C |
| Shrink Ratio | 2:1 (shrinks to half the original size) |
| Insulation Rating | Flame Retardant and UL certified |
| Moisture Resistance | Excellent for indoor/outdoor use |
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