Item Description: Reflective Foam Core Insulation 36”X15ft (45sqft) 5mm (1/4 inch) closed cell polyethylene foam sandwiched between pure aluminum on both sides.Heating and cooling costs are about 60% of the average American Household energy bill. The most effective way to cut these cost is to lower the amount of heat transferred into the home in the summer an out of the home in the winter.Our Radiant Barrier/Reflective Insulation US ENERGY PRODUCTS is made from double-sided 99% aluminum foil, with closed-cell polyethylene foam. It provides optimal protection by reflecting up to 97% of radiant energy, in addition to resisting conductive and convective heat transfers. Our Radiant Barrier/Reflective Insulation US ENERGY PRODUCTS is nontoxic and non-carcinogenic and works ideal for hot and cold climates. ADDED VALUESStrong but lightweightUnaffected by humidity and moistureWill not lose its performance and provides vapor barrierFire rate Class 1 / Class AEasy to install and easy to cleanNON TOXIC, WILL NOT IRRITATE SKIN, EYE OR THROAT WHERE TO INSULATE?AtticsCeilingsWallsSteel BuildingsPOLE BARNSRoofingConcrete FloorRadiant Heat in a Concrete FloorRadiant Heating Under a Wood FloorCathedral CeilingWater Heater TankRadon BarrierWater Pipe and Air DuctReflective Ceiling SystemBehind a Hot Water RadiatorCrawl SpaceIn Ground Swimming PoolsShed, Fish & Hunting ShelterCooling Room, Cold Chamber or Wine CellarConcrete Block WallCavity Wall for Metallic Studs in Commercial BuildingsFoundation WallAbove Ground Swimming PoolsQuanset HutHouse Wrap TECHNICAL SPECIFICATIONS – US ENERGY PRODUCTS -5 US ENERGY PRODUCTS -5 Insulation(Double aluminum layer – Fire barrier)Measures and tolerances of the standard product . Technical Characteristics of the Product CHARACTERISTICS VALUE STANDARD FOAM CELL STRUCTURE Closed – AVERAGE WEIGHT PER m2 0,242 Kg/m2 – FOAM DENSITY 34-54 Kg/m3 ASTM 1622 PERMEABILITY Waterproof Dir. UEAtc WATER VAPOR PERMEABILITY 0.033g/m2hkPa-0.05perms(gr/ft2*h*in.hg) ASTM E-96/IRAM 1735 FLAME INDEX 0 ASTM E-84 SMOKE DEVELOPMENT 15 ASTM E-84 EMMITANCE 0,03 ASTM C-1371-98 FUNGAL RESISTANCE Resistant/Does’t promote fungal growth ASTM C-1338 DELAMINATION Doesn’t delaminate ASTM C-1224-99 OPERATING TEMPERATURE -20°c / 80°c ASTM C-1258 THERMAL RESISTANCE *A: 15.67; *B: 21.10 (ft2.h.°F/Btu) ASTM C-236 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 Mold And Mildew: 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