DuPont Safety & Construction Invests Over $400 Million to Increase Tyvek® Capacity
Growing Global Demand for Product Innovations Key Driver for Expansion
WILMINGTON, Del., June 4, 2018 – DuPont Safety & Construction, a business unit ofDowDuPont Specialty Products Division, today announced plans to invest more than $400 million toexpand capacity for the manufacture of Tyvek® nonwoven materials at its facility in Luxembourg.
The production expansion, which will add a new building and third operating line at the site, isscheduled to start up in 2021.
“Global demand for DuPont™ Tyvek® continues to grow worldwide in all of our key
end-use markets,” said Rose Lee, president – DuPont Safety & Construction. “This capacity
expansion plan is a critical step in growing the Tyvek® business, maintaining our leadership in
nonwoven materials, and delivering the innovation customers expect from DuPont.”
According to industry estimates, the global segments for potential Tyvek® use total
several billion dollars.
A world leader in nonwoven technology, in 2017 DuPont celebrated the50th anniversary of DuPont™ Tyvek®, a unique nonwoven material made of 100 percent highdensity polyethylene that has enabled new dimensions of protection, security and safety in a wide
variety of industries and applications. Core segments include:••••

Building envelope solutions, such as Tyvek® HomeWrap®, Tyvek® CommercialWrap®,
DuPont™ Flashing Systems and Tyvek® Protec™ to create more comfortable, energy-efficientbuildings with fewer chances for moisture damage caused by water buildup;
Tyvek® protective garments, which provide superior protection for workers in industrial andcleanroom applications and for first responders. Companies around the world use more than 200
million Tyvek® garments per year.
Tyvek® for medical packaging, widely used to help protect patients in healthcare settings. Since
its introduction to the medical device industry more than 45 years ago, Tyvek® has beenrecognized as a standard of excellence for sterile device packaging.
Tyvek® for graphics and protective packaging, used in diversified, specialty applications,
including cargo covers for pharmaceuticals and perishables, and as a substrate for envelopes,
tags, labels, banners, wristbands, maps and artwork.
Tyvek® has had a tremendous impact across numerous industries, resulting in thecreation of new categories of products, such as house wrap, which helped revolutionize homeconstruction; setting new standards for personal protective apparel; enabling advancements inE. I. du Pont de Nemours and Company

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medical device technology; and playing an important role in many other applications. DuPont, alongwith its customers, continue to develop new Tyvek® products and applications to meet evolving
marketplace needs. Designers of consumer products for lighting and fashion accessories andapparel are increasingly demanding Tyvek® for their products because of its lightweight durability
and texture.
For Greater Good™ is the promise of the DuPont™ Tyvek® brand. Tyvek® canprovide the trusted protective barrier people need so they can worry less and focus onaccomplishing bigger things – making the greater good possible. Photos of Tyvek® applications
may be downloaded from the Tyvek® Media Center.

About DuPont Safety & Construction
DuPont Safety & Construction, a business unit of DowDuPont Specialty Products Division, is a global
leader in products and solutions that protect what matters – people, structures and the environment –and enables its customers to win through unique capabilities, global scale and iconic brands including
Corian®, Kevlar®, Nomex®, Tyvek®, Styrofoam™ and Filmtec®.
About DowDuPont Specialty Products Division
DowDuPont Specialty Products, a division of DowDuPont (NYSE: DWDP), is a global innovation leader
with technology-based materials, ingredients and solutions that help transform industries and everyday
life. Our employees apply diverse science and expertise to help customers advance their best ideasand deliver essential innovations in key markets including electronics, transportation, building andconstruction, health and wellness, food and worker safety. DowDuPont intends to separate theSpecialty Products Division into an independent, publicly traded company. More information can befound www.dow-dupont.com.
About DowDuPont™
DowDuPont (NYSE: DWDP) is a holding company comprised of The Dow Chemical Company andDuPont with the intent to form strong, independent, publicly traded companies in agriculture, materials
science and specialty products sectors that will lead their respective industries through productive,
science-based innovation to meet the needs of customers and help solve global challenges. For more
information, please visit us at www.dow-dupont.com.
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Contact:Dan Turner302-996-8372
daniel.a.turner@dupont.com