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POLY SHIELD® Family of Products
- Heat laminated – tough polymeric facers (opaque one side/metalized poly one side) add strength and durability, important to handling and installation process.
- NOT A VAPOR BARRIER – breathability of POLY SHIELD® aids in resistance to mold and mildew.
- Closed cell expanded polystyrene (EPS) core wraps structure in permanent R-value that cuts down on air-infiltration and retards radiant heat flow.
- High efficiency, low-cost insulation.
POLY SHIELD® Sheathing/Underlayment (1.0 density)
Available in ½”, ¾”, 1”, 1 ½”, 2” thickness; 48”x48” or 90” or 96” W&L
Thermal Resistance @40F 4.17/inch + 0.075 Reflective Facer
Values (R) @75F 3.85/inch + 0.075 Reflective Facer
POLY SHIELD® MH (1.5 density)
Available in ¼”, 3/8” thickness; 48”X 96” or 90” W&L
Thermal Resistance @40F 4.55/inch + 0.075 RF (3/8” = 1.78, ¼” = 1.21)
Values (R) @75F 4.17/inch + 0.075 RF (3/8” = 1.64, ¼” = 1.12)
POLY SHIELD® FANFOLD (1.0 or 1.25 density)
Available in ¼”, 3/8” thickness; 4’X 50’ W&L
Thermal Resistance @40F 4.25/inch + 0.075 RF (3/8” = 1.67, ¼” = 1.14)
Values (R) @75F 3.92/inch + 0.075 RF (3/8” = 1.55, ¼” = 1.06)
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