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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.

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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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