Ancor 303106 Marine Grade Adhesive Lined Heat Shrink Tubing 1/4" x 6" Black 10-Pack

Ancor Marine Grade™ Adhesive Lined Heat Shrink Tubing provides superior protection for marine electrical connections in harsh saltwater environments. This 10-pack includes black heat shrink sections measuring 1/4" (6.4mm) diameter by 6" (15.2cm) length, designed for 16-10 AWG wire applications.

Key Features:

• Cross-linked polyolefin construction is significantly stronger than PVC and will not burn like PVC tubing
• Heat-activated adhesive lining creates an impervious seal against salt water, oil, acids, and UV sunlight while providing excellent strain relief
• Industry-leading 3:1 shrink ratio reduces to 5/64" (2mm) inner diameter for secure fit
• Shrinks at 257°F (125°C) for easy installation with standard heat gun
• Wide operating temperature range from -40°C to 110°C (-40°F to 230°F)
• UL 224 certified for marine applications

The adhesive lining melts and flows during heat application to completely encapsulate the connection, creating a waterproof, environmentally sealed termination that protects against corrosion and wire pullout. Ideal for marine electrical repairs, installations, and upgrades where reliability is critical.