- ASTM Class 1 / Class A Fire Rated
- 4ft x50ft
- 1/4 thick True Double Bubble
Product Description
99% Reflective Solid White / Foil Vapor Barrier – Optimal Thermal Performance Waterproof Material Unaffected by Moisture and Humidity / Strong and Durable / Radiant and Vapor Barrier – All in One One side is a White Vinyl Finish / Other side is a Foil Finish 1/4 thick True Double Bubble