PRO POWER 12mm Heat Shrink Tubing 4:1 Adhesive Lined, Black, 5m Waterproof, Flame Retardant Polyolefin Sleeve HS412

Heavy-Duty Waterproof Sealing: Thick adhesive lining melts when heated, forming a watertight seal ideal for outdoor or damp environments. 4:1 High Shrink Ratio: Shrinks from 12mm to just 3mm, providing a tight fit over connectors, splices, and cable joints. Superior Protection: Flame-retardant and abrasion-resistant polyolefin ensures long-lasting insulation and environmental shielding. Wide Operating Range: Performs in extreme temperatures from -55°C to +125°C – perfect for industrial, marine, and automotive use. Convenient 5m Roll: Supplied in a generous 5 metre length, suitable for multiple applications, repairs, and installations.