R8 HVAC Duct Wrap Reflective Insulation 2-Sided Foam Core 4FT X 50FT (Seconds)

R-Value= 8.0 Duct insulation increases the energy efficiency of your HVAC system, saving you money. Easy to install, Double Sided Reflective 1/4 thick foam core Class 1 Class A ASTM Fire Rating Water Proof Thermal value is unaffected by humidity or moisture ROLL IS 4FT X 50FT (200SQFT) THIS IS SECONDS: SECONDS MAYBE HAVE BLISTERS OF BLEMISHES BUT JUST AS EFFECTIVE Made in the USA Product: Foam Core laminated between two layers of highly reflective radiant barrier foil. Contact Temperature Range: -60°F To 180°F (-51°C To 82°C) Water Vapor Transmission: .02 Perms**** Puncture Resistance: 60 Lbs. Per In.*** Pliability: No Cracking Linear Shrinkage: None No Growth Flame Spread: 0 Astm E84-08 Smoke Development: 40 Astm E84-08 Fire Rating: Class A / Class 1 Reflectivity: 95% Motor Vehicle Safety Standard 302: Zero Surface Burn Rate Emittance: 0.04**** Benefits: 100% Made in USA Only Energy Star Rated Foam Core Reflective Insulation on the planet!!! Blocks radiant heat by up to 95% Reduces Heating and cooling loss Foam Core Sound Reduction Technology Saves you Energy and Money Easy to use and install Requires no protective clothing or special tools Requires no maintenance Highly Durable, Lasts Longer Meets new ASTM Fire codes