Along with a game-changing reduced global warming potential (GWP) formulation, we're transitioning the traditional blue you have come to know to a new grey color—so you'll know it when you see it. But some things will never change: Styrofoam™ Brand XPS performance and our commitment to your project's success.

Reduced GWP
To combat global warming and support energy-efficient building design, we are reimagining DuPont™ Styrofoam™ Extruded Polystyrene (XPS) Rigid Foam Insulation.

Building on a tradition of almost 80 years of "blue" performance and quality, together we'll write the next chapter on sustainable buildings.

Code Compliant
The reduced-GWP Styrofoam™ Brand XPS Insulation will be compliant with regulations coming into effect in 2021:
• Canadian Environmental Protection Act

The grey, reduced-GWP Styrofoam™ Brand Extruded Polystyrene (XPS) Insulation will be available on January 1, 2021. This includes select U.S. states and across Canada, with plans to expand the product offering going forward.

To learn more about the reduced-GWP grey Styrofoam™, download our fact sheet at BeyondBlue.DuPont.com ​​