Radiant Barrier - Perforated 4' x 125' (500 sq. ft.)
EFM4800-48-125P
|
|
Perforated Radiant Barrier is the latest discovery in supreme attic
insulation. It consists of a single layer of poly, sandwiched between
two sheets of perforated reflective foil. Radiant Barrier can
significantly reduce heating and cooling costs in the summer and
winter, in turn saving you from high energy bills.
Size: 4' x 125' Roll (500 sq. ft.) Perforated Radiant Barrier (EcoFoil Metalized Aluminum)
EcoFoil Radiant Barrier passes the new ASTM E84-2009 fire test!
Perforated Radiant Barrier Specifications
| Nominal Thickness |
0.008 (8 Mil) |
| Weight |
14.0 lbs per roll (500 sq. feet) |
| Temperature Range - ASTM C411 |
-40 F to 200 F |
| Flame Spread (ASTM E84-2009) |
6 |
| Smoke Development (ASTM E84-2009) |
8 |
| Fire Rating - ASTM E84-2009 |
Class 1 / Class A |
| Emissivity - ASTM C1371 |
0.03-0.04 |
| Reflectivity - ASTM 3903 |
0.96-0.97 |
| Water Vapor Permeance-ASTM E96 |
13.9 Perms |
| Tensile and Elongation-ASTM D882 |
10,890 PSI |
| Puncture Resistance |
115 PSI |
| Linear Shrinkage |
None |
| Flexibility |
No Cracking |
| Resistant to Fungi and Bacteria |
Does not promote growth |
|
|
|
|