Product details

This Gardner Bender ½‑inch heat‑shrink tubing (3‑pack) offers durable abrasion and moisture protection for electrical wires, cables, appliance cords, and connectors. It’s crafted from flame‑retardant polyolefin and features a 2:1 shrink ratio, meaning it sharply contracts to half its original diameter for a snug, reliable fit. Rated at 600 V/mil dielectric strength and certified to UL, CSA, MIL-DTL, and military standards, it ensures safety and performance across demanding conditions. The self‑extinguishing tubing resists cracking, dripping, and flow even when heated, and performs across a wide temperature range—from –67 °F (–55 °C) to 275 °F (135 °C)—making it ideal for both indoor and outdoor projects. Lightweight and versatile, this heat‑shrink tubing is perfect for insulating, repairing, and strengthening connections, and is a must‑have for professional and DIY electricians alike.