DuPont Tychem® 2000 - Lightweight and durable protection against chemicals. Composed of Tyvek® fabric with a polyethylene coatingProvides at least 30 minutes of protection against >40 chemical challengesSuitable for light splash protection for a variety of industrial environmentsTychem® 2000 fabrics with taped seams have been tested and have passed the requirements of ASTM Standards F1670 and ASTM F1671, the recognized blood, and viral penetration test methods in North AmericaAvailable in a variety of garment styles