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Selective Barriers

Since the discovery of Tyvek® in 1955, DuPont has been a recognized global leader in selective barrier technology.   With its proprietary selective barrier technologies - Tyvek  brand polyolefin, DuPont  Sontara  spunlaced fabric, Typar  and Xavan  spunbonded polypropylene, Advanced Composite Technology (ACT) and the new HMT hybrid membrane technology - DuPont has introduced new dimensions of protection, security and safety in more than 50 diverse industries, including protective apparel, construction, envelopes, medical and industrial packaging, and graphics.


DuPont Separation Solutions

There’s a new generation gap…a gap between traditional methods and radical new ideas about what filtration systems can do. Technology from DuPont Separatio

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