Home » Insulators & Insulation Materials » Cable Sleeve » HST 3MM X 400 MTR BLACK (121b)
HST 3MM X 400 MTR BLACK (121b)
₹ 3 Get Latest Price
Product Specifications
| Brand | HST |
| Material | Polyolefin |
| Color | Black |
| Availability | In Stock |
| Inner Diameter (Before Shrink) | 3mm |
| Length | 400m |
| Minimum Shrink Temp | 70 DegreeC |
| Operating Temp | -55 DegreeC to 125 DegreeC |
| Product | HST 3MM black |
| Shrink Ratio | 2:1 |
GST No - 07AANCA8198B1ZE | Member since 2026
D-11/3, PHASE-II, OKHLA INDUSTRIAL AREA, New Delhi, Delhi, 110019
HST 3MM X 400 MTR BLACK (121b) Read More...
Product Details
The HST 3MM BLACK Heat Shrink Tubing is a high-quality, flexible insulation solution designed to protect electrical connections, repair wires, and bundle cables efficiently. Made from durable polyolefin or PVC material, it provides excellent insulation, corrosion resistance, and mechanical protection in a compact, easy-to-use form. Whether you're a DIY enthusiast or a professional electrician, this tubing ensures clean, safe, and long-lasting electrical work. Key Features Diameter: 3mm (pre-shrink) – ideal for medium-sized wires and cables. Color: Black – perfect for color coding electrical circuits. Material: Polyolefin or PVC – flexible, flame-retardant, and durable. Shrink Ratio: 2:1 – shrinks to half its original diameter when heated. Operating Temperature: -55°C to 125°C. Shrink Temperature: Begins shrinking at 70°C; fully recovers at 125°C. Weather & Abrasion Resistant: Suitable for indoor and outdoor use. Applications Electrical Insulation: Perfect for insulating exposed wires, solder joints, and terminals. Wire Repair: A quick and efficient solution for repairing damaged or frayed wires. Color Coding: Organize complex wiring setups using different colored tubing for identification. Cable Management: Bundle wires neatly in automotive, industrial, and household systems. Battery Packs: Often used in battery assembly to reinforce connections and avoid short circuits. Technical Specifications Product HST 3MM black Material Polyolefin / PVC Inner Diameter (Before Shrink) 3mm Shrink Ratio 2:1 Operating Temp. -55°C to 125°C Minimum Shrink Temp. 70°C Color Black Length 400 meter RoHS Compliant Yes Installation Tips Cut tubing to desired length. Slide over the exposed wire, joint, or connection. Use a heat gun or lighter (with caution) to evenly apply heat until tubing shrinks snugly around the object. Allow to cool before handling. The HST 3MM Black Heat Shrink Tubing is a cost-effective, high-quality solution for wire insulation, identification, and protection. Its durable material, wide temperature range, and color-coded convenience make it indispensable in electrical repair kits and production lines alike.
D-11/3, PHASE-II, OKHLA INDUSTRIAL AREA, New Delhi, Delhi, 110019
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