The
DTAPS® Level B coverall system is now certified to NFPA 1994 by
Safety Equipment Institute (SEI). The DTAPS® Level B system is the
first in the industry to be certified as an NFPA 1994, Class 2 ensemble.
NFPA 1994, Standard on Protective Ensembles for Chemical/Biological
Terrorism Incidents, will help fire and emergency services personnel
select the proper personal protective equipment to use when conducting
assessment, extrication, rescue, triage, and treatment operations
at domestic terrorism incidents involving dual-use industrial chemicals,
chemical terrorism agents, or biological terrorism agents. A Class
2 ensemble protects responders at C/B terrorism incidents where
it is necessary to provide sufficient vapor protection for the intended
operation, where direct contact with liquid droplets is probable,
and where victims are symptomatic but not able to walk.
The
Level B coverall chemical warfare agent protective system was specifically
designed for use in Domestic Preparedness, WMD, and CBRN environments.
The system provides protection against chemical and biological warfare
agents, as well as industrial chemicals. The Level B coverall suit
is constructed of DuPont's Tychem® LV (low visibility)
fabric, which is a multi-layer composite chemical barrier laminated
to a strong non-woven substrate. It features a neck dam to minimize
vapor intrusion and an air inlet to slightly over-pressurize the
coverall. The coverall also has a liquid-resistant zipper with double
splash flaps, integral booties with splash guards, and attached
24 mil neoprene/butyl outer gloves with Silver Shield®/4H®
inner gloves.
Certified to NFPA 1994, Class 2, including the Overall Ensemble
Inward Leakage (SF6 test) protocol and the Liquid-Tight
Integrity (ASTM F 1359 test) protocol
Tychem® LV material provides over 12 hours of protection
against the chemical warfare agents GA, GB, GD, HD, L, and VX