Owens Corning® FOAMULAR® NGX™ 250 Extruded Polystyrene (XPS) Rigid Foam Insulation is a closed-cell, highly moisture-resistant rigid foam board well suited to meet the insulation needs for a wide variety of projects. Great for above-and below-grade residential and commercial applications such as perimeter/foundation, cavity wall, precast concrete, under slab, and other applications.
FOAMULAR® NGX™ 250 contains the additional benefit of being manufactured with a blowing agent formulation that delivers a 90% reduction to Global Warming Potential (100 year), including the complete elimination of HFC 134a.
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