DuPont™ Thermax™ Sheathing* is a non-structural, rigid board insulation consisting of a glass-fiber-infused polyisocyanurate foam core laminated between 1.0 mil smooth, reflective aluminum facers on both sides. The glass-fiber reinforcement contributes to improved fire performance and dimensional stability.
Thermax™ Sheathing also offers high, long-term thermal resistance, with facers that help prevent water and water vapor intrusion into the insulation foam allowing it to stabilize at a higher R-value*. In the USA, Thermax™ Sheathing can even be installed exposed to the interior without a thermal barrier. Used in conjunction with the appropriate joint closure system for the application, Thermax™ Sheathing – with its low perm rating – can help to reduce moisture condensation within and behind the insulation.
Features
Easy to cut, handle, and install
Easy to use
Moisture Resistant
Reduces the potential for condensation within the wall assembly
* Thermax™ Sheathing is a former product of The Dow Chemical Company
Make & Model
Brand
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Part #
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Specifications
Color Family
White
Certifications & Standards
TAA/BAA Compliant
1
Packaging Dimensions
Height
7.800
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