• Efficient, low thermal conductivity
• Long-lasting, excellent UV resistance and moisture resistance
• Easy-to-install
• Enhanced EPDM performance in a standard duct insulation
• GREENGUARD Gold certified for low chemical emissions (VOCs)
• No CFCs, HFCs, HCFCs, PBDEs, formaldehyde, nitrosamine or fibers
• Easily slides over new installation piping
• Can be slit and snapped around piping already installed
• Built-in vapor retarder - no protective finish or vapor barrier required
• Non-polar, does not induce or react with water
• Stands up to UV and high-humidity
• Non-corrosive on copper and stainless steel piping
• Superior fire safety - 25/50 rated (ASTM E84) and self-extinguishing (ASTM D635) thru 2 in thick
• Naturally mold-resistant, no biocides required

Aerocel® AC unslit tube has everything you would want or expect from closed cell pipe insulation, flexibility, moisture-resistance, low thermal conductivity and more. Plus, it's made with a proprietary blend of EPDM rubber that makes it uniquely durable when exposed to moisture, water vapor and UV light. Broadly applicable, this closed cell elastomeric pipe insulation raises the standard on standard unslit, tubular insulation.