Important Product Enhancement

Beginning in the 4th quarter of 2020 and continuing into 2021, Hunter Panels will be transitioning our current inventories of coated glass faced products to a new enhanced coated glass facer. Physical properties of the product will not change. See the product literature sheet, Coated Glass Face Advantage Sheet and Announcement below for more information.

Xci CG Wall Assembly Art

Hunter Xci CG and CG (Class A)

Xci CG is a high-thermal rigid insulation panel composed of a closed cell polyisocyanurate foam core manufactured on-line to premium performance coated glass facers on both sides. It is designed for use in commercial wall applications to provide continuous insulation within the building envelope.


  • Polyiso offers increased R-value per inch vs mineral fiber, XPS or EPS options
  • Designed for use in continuous insulation to assist in meeting the most current ASHRAE 90.1, IECC, IBC and IRC standards
  • Manufactured with NexGen Chemistry: Zero Ozone Depleting Potential (ODP); Contains no CFCs, HCFCs or HFCs; Virtually zero Global Warming Potential (GWP). Use of Xci products helps reduce the carbon footprint of buildings.
  • Provides improved dimensional stability, fire performance and resistance to mold growth
  • NEW Manufactured using premium performance coated glass facer with white on one side of the board and black on the other side.
  • NEW Light or dark side may face outward. Darker color may be desired behind certain claddings and/or joint systems

  View Hunter Xci CG Product Installation Photos

Product Info Specification Info NFPA 285 Wall Assemblies

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Product Information


Specification Information

NFPA 285 Compliant Assemblies



Installation Information

Case Studies