SmartSHIELD -3 HVAC Duct Wrap Windows RV Reflective Insulation Heavy Duty Foam Core Pure Aluminum 48''X 10ft
- EXTREMELY EFFECTIVE – reflect 97% of radiant energy, perfect radiant barrier! Plus great resistance to conductive flow of heat, R- value up to 15.67 (with one layer), 20.10 ( with two layers)..
- VAPOR BARRIER – Unaffected by humidity and moisture, mold resistant can be used outdoor/indoor..
- SOUND BARRIER – excellent sound deadener material..
- SUPREME QUALITY – 3 mm closed cell polyethylene FOAM (not a cheap bubbles) sandwiched between PURE ALUMINUM (not a polyester film) on both sides. Easy to install, easy to cut. Strong but lightweight..
- FIRE RATE – Fire rate Class 1 / Class A, NON TOXIC – will not irritate skin, eye or throat. Non allergic..