Tychem® 4000

Tychem® 4000 Offers Protection Against More than 120 Chemicals

Providing a barrier against a range of chemical environments and hazards, DuPont™ Tychem® 4000 garments offer the wearer a versatile and durable fabric.

Tychem® 4000 utilizes Saranex™ 23-P film laminated to Tyvek® fabric, resulting in a strong material that resists many chemicals. Tychem® 4000 fabrics are tested by a third party laboratory to assess its chemical permeation resistance.  DuPont has data for over 170 chemicals for Tychem® 4000 in SafeSPEC™ 2.0 so that the user can select an appropriate garment.

  • Provides at least 30 minutes of protection against over 120 chemical challenges
  • Widely used in waste management, hazardous response, nuclear environments, and other challenging industries
  • Fabric is white for high visibility
  • Available as coveralls, sleeved and bib aprons, and sleeves

INFORMATION & IDEAS