Ancor 326148 Heavy Wall Heat Shrink Tubing 3/4" x 48" Black

The Ancor 326148 is a heavy-duty heat shrink tubing designed for marine and automotive electrical connections requiring maximum protection. This 48-inch long tube features a 3/4-inch diameter that shrinks down to 1/4-inch with a 3:1 shrink ratio, accommodating wire sizes from 8 AWG to 2/0 AWG.

Key Features:

• Cross-linked polyolefin construction for superior strength and durability compared to standard PVC tubing
• Heat-activated adhesive inner lining creates an impervious seal against salt water, oil, acids, and UV exposure
• 3:1 shrink ratio provides secure fit and excellent strain relief
• Activates at 257°F (125°C) for easy installation with standard heat gun
• Wide operating temperature range: -40°C to 110°C (-40°F to 230°F)
• UL 224 listed for safety and quality assurance
• Non-flammable construction unlike PVC alternatives

This single-piece heavy wall tubing is ideal for protecting electrical connections in harsh marine environments, as well as automotive, RV, and industrial applications where moisture, chemical exposure, and temperature extremes are concerns. The adhesive-lined design ensures a waterproof seal that won't degrade over time.