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Hunter Xci Foil (Class A)

Hunter Panels

Hunter Xci Foil (Class A)

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Rigid Panels Rigid Panels

Polyiso (Polyisocyanurate) Polyiso (Polyisocyanurate)

Exterior or Interior Wall Insulation Exterior or Interior Wall Insulation

Design Options

Product Description

Xci Foil (Class A) is an energy efficient rigid insulation panel composed of a
closed cell Class A polyisocyanurate foam core manufactured on-line to 15 mil
reinforced foil facers on both sides. It is designed for use in commercial wall
applications to provide continuous insulation and weather resistive barrier
performance within the building envelope.
It is designed for use in continuous insulation to assist in meeting the most current ASHRAE 90.1, IECC, IBC and IRC standards. Use of Xci products helps reduce the carbon footprint of buildings.



Standard Sizes: 1' 4", 2' 0", 4' 0"


Standard Sizes: 8' 0"


Standard Sizes: 1", 1-1/2", 1-3/4", 2", 2-1/2", 3", 3-1/2", 4"

Manufacturer Design Notes

Compatible with numerous claddings/finishes including masonry, fiber cement, stucco, terra cotta, mcm, metal, natural stone, stone aluminum

Performance Data

R-Value Per Inch

Measure of the thermal resistance of the product per inch of thickness, imperial units.

°F·ft^2·h / BTU / inch


NRC Value

The Noise Reduction Coefficient values of this product

Fire Resistance

Amount of time the product can withstand fire

Water Vapor Transmission

An imperial perm is defined as 1 grain of water vapor per hour, per square foot, per inch of mercury

perm (imperial)


Smoke Development

As defined by the ASTM E84 testing standard

Units: (unitless)


Minimum Recycled

The minimum amount of the product's input materials that come from recycled sources



Flame Spread

As defined by the ASTM E84 testing standard

Units: (unitless)


Compressive Strength



Hunter Panels

15 Franklin Street Portland 4101


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