Introducing DuPont™ Styrofoam™ ST-100 Series XPS Insulation
The Styrofoam™ Brand ST-100 Series has been formulated to meet sustainability goals for climate action regulations in U.S. states. But some things remain unchanged: these new XPS products offer the same high performance and long-term value under the same Styrofoam™ product names with ST-100 descriptor – so there’s no need to change your specifications.
For additional details on compliance, refer to our U.S. compliance map and ICC-ESR 4755 code report.
Residential
Styrofoam™ Brand XPS ST-100 Series
(below-grade, above-grade walls)
Commercial
Styrofoam™ Brand XPS ST-100 Series
(below-grade)
Additional product lines and applications coming soon.
Complete Styrofoam™ Brand ST-100 product lines and IRC and IBC building code application approvals will be included with updated ICC-ESR 4755 in the coming months.
Let’s talk about what Styrofoam™ Brand ST-100 Series XPS can do for your next project.
Meeting or exceeding
code regulations
A strong
sustainability profile
Building for
the future
A path to positive change
We know that sustainability is more than just how our products are produced. It’s also about how they perform. Without compromising on quality, durability or thermal performance, we are introducing a new Styrofoam™ ST-100 Series XPS formulation that reduces greenhouse gas emissions and helps meet the DuPont 2030 Sustainability Goals. We’re delivering a product that has been evaluated by third-party certifications to meet or exceed standards on both sustainability and performance.
Move forward with grey Styrofoam™ Brand ST-100 Series XPS
Our history is rooted in innovation and Styrofoam™ Brand XPS is the industry leader – allowing us to deliver better, more-sustainable technology for modern building needs. Styrofoam™ ST-100 Series XPS Insulation is another example of our long-term commitment to global sustainability and environmentally compliant building solutions.
The Styrofoam™ Brand ST-100 series, under the same current product names that you know, will be available for all the existing Styrofoam™ product lines: for example, Styrofoam™ Square Edge is available as Styrofoam™ Square Edge ST-100 XPS insulation. The change is easy to identify; we are modifying the color from the traditional blue to the new grey.1
Above and beyond ensuring environmental compliance, we’re continuing to advance our 2030 Sustainability Goals and invest in global efforts and technology innovations to help you design and build energy-efficient, resilient and durable structures in this rapidly changing world.
New color.
Same value.
When you’re protecting all six sides of the building envelope, the Styrofoam™ Brand product family has long been the choice for quality, consistent performance and energy efficiency. The new Styrofoam™ Brand ST-100 Series XPS formulation maintains the high levels of performance you’ve come to expect from the Styrofoam™ Brand.
Performance is not a color
Styrofoam™ Brand ST-100 Series XPS delivers the same R-value² – R-5 per inch thickness – for long-term thermal performance. The grey color lets you know it was made with the reduced GHG formulation.
With the same thermal performance, moisture resistance, durability and ease of use, Styrofoam™ Brand ST-100 Series XPS Insulation – along with our complete building envelope solutions – delivers protection that’s a sure fit for all six sides.
Styrofoam™ Brand ST-100 Series products are available now, in select U.S. states, with plans to expand the product offering soon. Refer to the Styrofoam™ Brand XPS Code Report ICC-ESR 2142 for details.
1 Styrofoam™ Brand Cavitymate™ Ultra Insulation, with patented carbon black technology, will continue to be produced in dark grey, delivering long-term insulating performance of R-5.6 per inch in wet cavity wall environments.
2 R means resistance to heat flow. The higher the R-value, the greater the insulating power.
Product information sheet
(PDF)
Styrofoam™ Brand Product Brochure
Download PDF
Styrofoam™ Brand ST-100 Series XPS EPD
EPD – Coming soon!
Documentation for LCA & EDP Services
Coming soon!
Physical Property Equivalency Letter
(PDF)
Safe Handling Document
Coming soon!
Fact Sheet
Coming soon!
Safe Handling Graphic
Coming soon!
Timeline
New Styrofoam™ Brand ST-100 Series XPS – Product Differentiation
Current Product
→
New ST-100 Product
Any questions?