XFasten Foam Pipe Insulation Tape – 2" x 15' Heavy-Duty Outdoor AC Line Wrap

Protective insulation for outdoor and indoor pipes

XFasten Foam Pipe Insulation Tape is a heavy-duty, easy-to-wrap solution designed for HVAC lines, outdoor pipes, and exposed plumbing. Built with EVA foam, it delivers a practical combination of grip, flexibility, and durable insulation for a range of environments. This tape is crafted to withstand challenging weather while remaining simple to apply, making it a versatile choice for DIY projects and professional installs alike.

Key benefits at a glance

• Extreme adhesion. With a tensile strength around 100 lbs per inch, the tape is engineered for reliable hold and long-lasting performance in outdoor conditions. Expect extended resilience in harsh weather, while keeping pipes wrapped neatly.
• Superior insulation. A low thermal conductivity (0.11 BTU) helps minimize heat loss, supports steady temperatures, and can contribute to more comfortable environments around treated pipes.
• Optimized thickness and elasticity. The tape stretches up to 6x without breaking, enabling easy wrapping on hard-to-reach lines and curved surfaces without creating gaps or kinks.
• Weatherproof protection. Resists frost, humidity, corrosion, UV exposure, and high temperatures, making it suitable for outdoor installations and exposed pipes.
• Easy to apply. EVA foam formulation makes wrapping straightforward, so you can complete a clean insulation job with fewer steps and faster results.

Ideal use scenarios

• Outdoor AC line insulation along exterior walls or decks where weather exposure is a concern.
• Exposed plumbing in unheated spaces like basements, crawl spaces, or garages that experience temperature swings.
• HVAC runs and metal or PVC piping that require flexible, durable wrapping around bends and irregular shapes.
• Quick, temporary insulating wraps during installation or maintenance projects, before permanent insulation is added.

Installation tips

Prepare the surface by clearing dust and oil. Start at one end, wrap with consistent tension, overlap slightly, and press firmly to ensure a good seal. For best results, apply in dry conditions and allow the adhesive to cure as directed.