Double Bubble Foil Insulation (Foil Both Sides) 4' x 75' (300 sq. ft.)
EF2220-48-075
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Double Bubble Reflective Insulation is a versatile insulation consisting of an 8 mil double layer of polyethylene bubbles sandwiched between two sheets of highly reflective, 99% aluminum. Reflective Bubble Insulation provides superior reflectivity of radiant heat while providing protection against conductive heat gain and loss as well as performing as a vapor barrier. Size: 4' x 75' Roll (300 sq. ft.) Foil-Double Bubble-Foil Insulation
Double Bubble Insulation Specifications
| Nominal Thickness |
5/16" |
| Weight |
0.74 oz / sq.ft |
| Temperature Range - ASTM C411 |
-50° F to 180° F |
| Flame Spread (ASTM E84-05) |
5 |
| Smoke Development (ASTM E84-05) |
5 |
| Fire Rating - ASTM E84 |
Class 1 / Class A |
| Emissivity - ASTM C1371 |
0.03-0.04 |
| Reflectivity - ASTM 3903 |
0.96-0.97 |
| Water Vapor Permeance-ASTM E96 |
<0.01 perms |
| Tensile and Elongation-ASTM D882 |
94 lbs sq.in (340%) |
| Corrosivity |
Not Applicable |
| Linear Shrinkage |
None |
| Flexibility |
No Cracking |
| Resistant to Fungi and Bacteria |
Does not promote growth |
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Double Bubble Foil Insulation (Foil Both Sides) 4' x 75' (300 sq. ft.)
