3:1 Heavy Wall Flame Retardant Heat Shrink Tubing - 43 mm ID - 4FT Stick - Black

Kable Kontrol 3:1 Heavy Wall Adhesive Lined Heat Shrink Tubing is built for applications where maximum protection and a fully sealed connection are essential. Designed with a rugged polyolefin outer layer and an inner EVA adhesive lining, this tubing delivers a dependable moisture-tight bond that shields electrical splices, joints, and terminations from harsh environmental conditions. Once heated, the 3:1 shrink ratio allows the tubing to conform tightly around oversized connectors and uneven shapes, creating a secure and long-lasting seal. Its heavy-wall construction provides strong resistance against abrasion, impact, and mechanical wear, while also offering excellent electrical insulation. With an operating range of -55°C to 110°C (-67°F to 230°F) and a low minimum shrink temperature of 80°C (176°F), it performs reliably in both indoor and outdoor environments. Supplied in convenient 4-foot sticks and compliant with RoHS standards, this tubing offers a durable, professional-grade solution for protecting and sealing electrical connections. Applications include: Sealing and protecting electrical splices and terminations,Providing waterproof protection for outdoor and underground cable joints, Repairing and reinforcing damaged or worn cable jackets, Insulating automotive, marine, and industrial wiring, Protecting battery cables, power supply leads, and control wiring, Shielding connections from corrosion, vibration, and mechanical stress, Creating durable seals on heat-sensitive or irregular-shaped components.