DuPont Tyvek Celebrates 40 Years

WILMINGTON, Del.—DuPont Tyvek, a nonwoven material that provides barrier protection, durability and breathability, celebrates its 40th anniversary this year. Combining the best characteristics of paper, film and fabric, Tyvek is lightweight but still strong, and breathable while resistant to water, a wide range of hazardous materials, chemical degradation and tears.