PRO POWER SH4XGBK12MM-1.22MBLK 4:1 Flexible Adhesive Lined Flame Retardant Heat Shrink Tubing Black 12mm Dia. 1.22m

Heavy-Duty 4:1 Heat Shrink Tubing – High-quality dual-layer polyolefin sleeve with a strong 4:1 shrink ratio, ideal for sealing and protecting cables, splices and connectors. Adhesive Lined for Superior Sealing – Thick internal glue lining melts at low temperature, creating a secure, waterproof and airtight seal for long-lasting protection. Flame-Retardant & Mechanically Tough – Designed to withstand demanding environments, providing excellent strain relief and resistance to abrasion and moisture. Ideal for Automotive & Industrial Use – Perfect for wiring harness repair, multi-strand cable sealing, gas lines, drainage applications and general electrical maintenance. 1.2m Length for Versatile Applications – Supplied as a 4ft (1.2m) section, easy to cut to size and suitable for workshops, electricians, mechanics and DIY projects.