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Discover how XPS’s unique closed-cell structure and rigid foam board technology now enable it to meet thermal, moisture, air and vapor performance requirements. And find out about DuPont’s …

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Owens Corning® FOAMULAR® XPS foam boards offers several performance advantages over other insulation options. The complete portfolio of FOAMULAR® insulation products, available …

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Extruded polystyrene (XPS) is resistant to degradation from the components of common soils and will retain its insulating performance characteristics even after prolonged exposure to moisture. …

FOAMULAR XPS resists moisture and retains R-value even after exposure to standing water and wet soil. Only XPS foam to be GREENGUARD Gold Certified and the first XPS foam certified …

The only XPS foam to be GREENGUARD Gold Certified. The only XPS foam with certified recycled content-certified by Scientific Certification Systems (SCS) to contain a minimum 20% …

Styrofoam Brand Foam by DuPont (formerly Dow Chemical), typically referred to as "blue board" is the best known extruded polystyrene insulation on the market today. Manufactured by …

AMZQNART Craft Foam Blocks, 2 in Thick 17x11" EPS Polystyrene Rectangle Foam Blocks Packs of 3 Pcs for Art Sculpting, Sculpture, Modeling, School and Home DIY. Only 7 left in …