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Hunter Xci Ply and Ply (Class A)

Hunter Panels

Hunter Xci Ply and Ply (Class A)

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Rigid Panels Rigid Panels

Polyiso with OSB Polyiso with OSB

Exterior or Interior Wall Insulation Exterior or Interior Wall Insulation

Design Options

Product Description

Xci Ply is a high thermal rigid insulation panel composed of a closed cell polyisocyanurate foam core bonded to a premium performance coated glass facer on one side and 5/8" or 3/4" fire treated plywood on the other. It is designed for use in commercial wall applications to provide continuous insulation 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. A superior combination of high insulating properties and mechanically attachable surface, it incorporates APA TECO Rated Exposure Fire Treated Plywood.



Standard Sizes: 4' 0"


Standard Sizes: 8' 0"


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

Manufacturer Design Notes

Hunter Xci Ply, up to 2.7" of total thickness, can be used as structural insulating sheathing when applied to wood studs.

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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