SKU: CW60041
UPC: 091887300086
MPN: 301124
Ancor Adhesive Lined Heat Shrink Tubing (ALT) in 1/8" x 12" size delivers reliable waterproof sealing for marine electrical connections. This 10-pack of black heat shrink tubing is engineered specifically for the harsh saltwater environment, where standard PVC tubing fails. Cross-linked polyolefin construction provides superior durability and fire resistance compared to conventional PVC alternatives, making it the preferred choice for boat wiring repair and marine electronics installation.
Each 12-inch section shrinks from 1/8" diameter down to 1/32" diameter when heat-activated, accommodating wire up to 18 AWG. The heat-activated adhesive lining creates an impervious seal that protects against salt water intrusion, oil contamination, acids, and UV sunlight damage—critical factors in marine environments where corrosion and electrical failure can compromise safety. The adhesive layer simultaneously provides strain relief at connection points, reducing mechanical stress on soldered joints and wire terminations. This dual-function design eliminates the need for separate sealant and heat shrink components.
This product serves both weekend boaters maintaining cabin wiring and professional marine technicians performing electrical system repairs. Applications include protecting battery cable connections, waterproofing through-hull fitting wiring, sealing splice points in bilge pump circuits, and insulating stern light and navigation light connections. The 10-pack quantity provides enough tubing for multiple connection repairs or complete re-termination of a small electrical system without requiring bulk purchase.
Marine-grade heat shrink tubing with adhesive lining represents a significant upgrade from standard electrical tape or unsealable heat shrink, offering permanent protection that doesn't degrade with UV exposure or require replacement. The black color maintains visibility and meets standard marine wiring practices for negative/ground connections.
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Ancor
Ancor
