Providing protection against a broad range of chemicals and situations involving liquid splash Tychem 5000 is a strong and durable fabric A multi-layered barrier film laminated to a durable 2 0 oz/yd2 polypropylene substrate Tychem 5000 helps offer protection for those in hazardous environments Tested and trusted Tychem 5000 styles C3198T and C3199T are certified to NFPA 1992 So whether the challenge is chemical handling petro-chemical applications hazardous materials/waste cleanup hazmat response or other jobs with potential exposures to chemicals Tychem 5000 can help protect your workers Tychem 5000 fabrics are tested by a third party laboratory to assess its chemical permeation resistance DuPont has data for over 170 chemicals for Tychem 5000 in SafeSPEC so that the user can select an appropriate garment