DuPont Demonstrates Decarbonization Progress in New Environmental Product Declaration (EPD) for DuPont™ Tyvek® Building Wrap

WILMINGTON, Del., July. 11, 2025 – DuPont (NYSE: DD) today announced that it has published an updated Environmental Product Declaration (EPD) for its Tyvek® wrap products in North America. This EPD provides the embodied carbon information that builders, contractors, and architects are increasingly seeking as they work to measure and mitigate the carbon associated with their buildings.

The EPD covers all Tyvek® HomeWrap®, Tyvek® StuccoWrap®, Tyvek® DrainWrap®, Tyvek® DrainWrap CA®, Tyvek® CommercialWrap®, Tyvek® CommercialWrap CA®, and Tyvek® CommercialWrapD® products sold in North America. The EPD demonstrates, for the first time, the embodied carbon impact of producing DuPont™ Tyvek® wrap products using electricity derived from renewable energy certificates (RECs), an approach that DuPont has upheld since 2022.  The EPD demonstrates that the A1-A3 embodied carbon for these products is reduced by roughly 7% by utilizing RECs, which serve as one step toward our commitment to achieve net-zero carbon emissions by 2050.

“As home builders, regulatory officials, and investors continue to factor carbon into their decision-making, we’re committed to making embodied carbon information available for the solutions that we bring to the market” said Shawn Hunter, Global Sustainability Director for DuPont Performance Building Solutions. “Building wrap is among the top product categories for which builders are seeking EPDs*, and as we innovate to decarbonize our portfolio, we look forward to sharing our progress through EPD updates like this one for Tyvek® wrap”.

This EPD reflects DuPont’s commitment to maintaining and expanding its portfolio of EPDs to address customer and stakeholder needs in the built environment. This addition extends DuPont’s existing portfolio which includes EPDs for Styrofoam™ Brand XPS Insulation, Froth-Pak™ Spray Foam Products, Thermax™ Sheathing , and Corian® Solid Surface products.

To learn more about DuPont Performance Building Solutions’ sustainability strategy, which seeks to advance sustainability in the built environment through innovative construction solutions that help drive whole life carbon of buildings to net-zero, increase circularity of materials, and utilize safe and sustainable chemistry, please visit: 

https://www.dupont.com/building/sustainability.html

*According to insights from Green Builder Media’s COGNITION Smart Data

About DuPont
DuPont (NYSE: DD) is a global innovation leader with technology-based materials and solutions that help transform industries and everyday life. Our employees apply diverse science and expertise to help customers advance their best ideas and deliver essential innovations in key markets including electronics, transportation, construction, water, healthcare and worker safety. More information about the company, its businesses and solutions can be found at www.dupont.com. Investors can access information included on the Investor Relations section of the website at investors.dupont.com.

DuPont™, the DuPont Oval Logo, and all trademarks and service marks denoted with ™, ℠ or ® are owned by affiliates of DuPont de Nemours, Inc. unless otherwise noted.

#   #   # 

7/11/2025

For further information contact: 

Hailey Daniels

Schmidt.hailey@dupont.com

Cautionary Statement about Forward Looking Statements

This communication contains "forward-looking statements" within the meaning of the federal securities laws, including Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. In this context, forward-looking statements often address expected future business and financial performance and financial condition, and often contain words such as "expect," "anticipate," "intend," "plan," "believe," "seek," "see," "will," "would," "target," “stabilization,” “confident,” “preliminary,” “initial,” ”drive,” “innovate” and similar expressions and variations or negatives of these words.

Forward-looking statements address matters that are, to varying degrees, uncertain and subject to risks, uncertainties, and assumptions, many of which that are beyond DuPont's control, that could cause actual results to differ materially from those expressed in any forward-looking statements. Forward-looking statements are not representations or warranties or guarantees of future results.

Forward-looking statements include statements which relate to the purpose, ambitions, commitments, targets, plans, objectives, and results of DuPont’s sustainability strategy, including its activities related to substances of concern. Forward-looking statements include statements related to the standards and measurement of progress against the company’s sustainability goals, including metrics, data and other information, which are based on estimates and assumptions believed to be reasonable at the time. The actual conduct of the company’s activities and results thereof, including the development, implementation, achievement or continuation of any goal, program, policy or initiative discussed or expected in connection with DuPont’s sustainability strategy may differ materially from the statements made herein. The use of the word “material” for the purposes of statements regarding our sustainability strategy and goals should not be read as equating to any use of the word in the company’s other disclosures or filings with the U.S. Securities and Exchange Commission.

On May 22, 2024, DuPont announced a plan to separate the company into three distinct, publicly traded companies. Under the plan, DuPont would execute the proposed separations of its Electronics and Water businesses in a tax-free manner to its shareholders leaving DuPont to continue as a diversified industrial company following completion of the separations.  DuPont expects to complete the separations within 18 to 24 months of the announcement date. The separation transactions will not require a shareholder vote and are subject to satisfaction of customary conditions, including final approval by DuPont's Board of Directors, receipt of tax opinion from counsel, the filing and effectiveness of Form 10 registration statements with the U.S. Securities and Exchange Commission, applicable regulatory approvals and satisfactory completion of financing.

See DuPont’s most recent annual report and subsequent current and periodic reports filed with the U.S. Securities and Exchange Commission for further description of risk factors that could impact the expectations or estimates implied by the Company’s forward-looking statements, including (i) the ability to effect the separation transactions described above, and meet expectations regarding the timing, completion, accounting and tax treatments,  and intended benefits related to the separation transactions and other portfolio changes; (ii) risks and costs related to indemnification of legacy liabilities; (iii) risks and uncertainties related to operational and supply chain impacts or disruptions, including ability to offset increased costs, obtain raw materials, and meet customer needs, and (iv) other risks to DuPont's business and operations. Unlisted factors may also present significant additional obstacles to the realization of forward-looking statements. Consequences of material differences in results as compared with those anticipated in the forward-looking statements could include, among other things, business or supply chain disruption, operational problems, financial loss, legal liability to third parties, loss of key customers, reputational harm and similar risks, any of which could have a material adverse effect on DuPont’s consolidated financial condition, results of operations, credit rating or liquidity. You should not place undue reliance on forward-looking statements, which speak only as of the date they are made. DuPont assumes no obligation to publicly provide revisions or updates to any forward-looking statements whether as a result of new information, future developments or otherwise, should circumstances change, except as otherwise required by securities and other applicable laws.