Description: Aluminum foil bubble film is comprised of layers of polyethylene air bubbles (single/double) sandwiched two layers of 99% pure aluminum foil. The polyethylene encapsulated air bubbles serve as an effective thermal break as well as vapor barrier, while the two outer layers of aluminum reflect up to 97% of all of the radiant heating energy.

Specification:
1. L*W: 50/40*1.2M (custom also available)
2. Thickness:
(1) Single bubble: 3-3.2mm
(2) Double bubble: 6.5-7mm
3. Bubble diameter: 9mm, 10mm, 20mm
4. Weight:
(1) Single bubble: 250g/m2, 280g/m2, 320g/m2, etc (>=250g/m2)
(2) Double bubble: 320g/m2, 350g/m2, 380g/m2, 400g/m2, etc (>=320g/m2)
5. Color: Silver
Technical parameters:
1. Temperature: -60 degrees F to 180 degrees F
2. Reflectivity: 95%--97%
3. Pure aluminum thickness: 7micron

Applications and benefits:
**97% radiant heat reflection
**vapor barrier, thermal barrier, radiant barrier, moisture barrier
**damp proof, fire proof-radiant heat transfer, reduce air infiltration
**residential construction and retrofit: Walls, basements, floors, ceilings, roofs, attics, crawl space, garage door and warehouse
**commerical and agricultural construction: Poultry houses, hog and dairy barns.