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Poly-Shield 2P2

Metalized Foil/Bubbles/Bubbles/Metalized Foil

Two layers of 1/8″ durable air bubble film laminated between two layers of reflective metalized film

Polyshield 2P2 - DB-2x4mmWB-Met


Contact Temperature Range -60°F to 180°F (-51°C to 82°C)
Thickness 1/4" nominal
Emittance (Metalized Side) E=5%
Water Vapor Transmission .02 perms ASTM E96
Puncture Resistance 60 lbs/in
Tensile Stress (kPa) TD:2,343 / MD:2,261
Tear Strength (kN/m) TD:58.58 / MD:56.54
Pliability No Cracking
Linear Shrinkage None
Mold and Mildew No Growth
Flame Spread 0 ASTM E84-08
Smoke Development 20 ASTM E84-08
Fire Rating Class A / Class 1


Attic - Vented Radiant Barrier Only
Duct/Pipe Wrap R-6
Crawl Space R-16.8
Metal Buildings** R-5.1 Up
R-12.4 Down R-6.1 Wall
Post Frame Buildings R-6.9 Up
R-15.1 Down
R-6.9 Wall
Radiant Floors R-16.8
Wall - Basement Masonry R-7.1
Wall - Garage R-7.1
Wall - 2x6 Stud with Rl2 batt*** R-19.56

* At least 3/4″ of air space is required on each foil side to achieve the R-Values quoted.
** Depends on the interior of the metal building and sizes of the air spaces provided.
*** This application consists of Poly-Shield Insulation and mass insulation. See installation instructions for more details.