Feature●1/4 inch thick Reflective Both Sides Foam Core Insulation. Easy to Install & Shape & Bend. Lightweight & Non-Toxic. Foam Core Not Cheap Poly Bubble●Puncture, Crush and Water Proof. Class 1 Class A Fire Rating (Meets all Codes)●Non Toxic / Eco Friendly / Reflects 99.75% of Radiant Heat Transfer●Size: 100sqft (2ft x 50ft) 1/4 inch thick double sided foam core●Made in USA / Ships Super fast from USADescription
US Energy Products NASATek Heavy Duty 100sqft (24inch x 50ft) Platinum Finish Reflective Foam Core Pipe Air Duct Attic Basement Weatherization Wrap Insulation (1/4 inch thick)