DuPont™ Tychem® 4000 delivers effective protection against a range of chemical environments.

• Standard fit hood
• Elastic wrists and ankles
• Storm flap with adhesive closure
• Bound seams

Tychem® 4000, utilizes Saranex™ 23-P film laminated to Tyvek® fabric to provide a rugged and durable fabric that resists abrasion. Tychem® 4000 fabric provides at least 30 minutes of protection against >124 chemical challenges. Typical applications: chemical mixing, hazardous remediation, emergency medical response, paint spraying, and nuclear environments. Tightly sewn seam is covered with garment fabric to reinforce seam and reduce potential for particle penetration. Coveralls feature an attached hood with elastic around face opening and elastic openings at the wrists and ankles for a tighter fit. Storm flap covers zipper, which can be sealed by the wearer with adhesive strip to prevent intrusion at zipper.