Product Details
This white bubble insulation, also called poly bubble insulation, has a single layer of polyethylene bubbles surrounded by a layer of radiant barrier on one side and a polyethylene sheet on the other for a cleaner appearance. The reflective foil works to reflect radiant heat from both directions while the bubble insulation provides mass for increased R value. Like all bubble insulation, this white single bubble insulation also works as a vapor barrier to prevent condensation while also stopping radiant heat transfer. Be sure to use white polyethylene tape for the seams for the most effective application.
Single Bubble Reflective Insulation Top Uses:
Note: Reflective double bubble insulation is NOT for use under concrete. Please see Under Concrete Bubble Insulation.
Specifications for Single Bubble Reflective Insulation 375 square feet
| Nominal Thickness | 3/16" |
| Fire Rating | Class 1/ Class A (ASTM E84-09) |
| Temp Range | -50F to 180F (ASTM C411) |
| Emissivity | 0.057 (ASTM C1371-04A) |
| Reflectivity | 0.943 (ASTME903) |
| Water Vapor Permeability.... | 0.02 Perms (ASTM E96) |
| Resistance to Fungi | Does Not Promote (ASTM C1149) |
| Corrosiveness | Pass (ASTM D3310-00) |
| Thermal Resistance (3.5" cavity)... | R-15.2 (Heat Flow Down), R-8.5 (Horizontal Heat Flow) |
| UV Testing | 90+% Retained Retention after 4000 hrs (ASTM G155) |
Download a printable spec sheet for Single Bubble White/Foil Insulation (PDF, 480 KB)
