Atlas Energy Shield CGF Rigid Foam Insulation

P-4812CGF

Atlas EnergyShield CGF (formerly Rboard®) is composed of a closed cell polyisocyanurate (polyiso) foam core, faced with a non-reflective coated glass-mat facer on both sides.

The blowing agent used to produce the polyiso foam core does not contain any CFCs, HCFCs or HFCs. EnergyShield CGF has zero Ozone Depletion Potential (ODP) and negligible Global Warming Potential (GWP).

Atlas EnergyShield CGF combines high R-value, enhanced durability from two coated glass-mat facers, and water resistive attributes in a high performance rigid Wall insulation.

EnergyShield CGF is suitable for a variety of continuous insulation (CI) applications, including residential and some commercial construction applications. Check local building codes for compliance.

  • ASTM E84 flame spread rating: <75
  • ASTM E84 smoke development rating: <450
  • ASTM C209 water absorption rating: <1% by volume (typical results <0.5% by volume)
  • ASTM D2126 dimensional stability rating: <2% linear change (typical results <1% linear change)
  • Moisture vapor permeance 1.2 at 1 in
  • Thickness
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