TYCHEM® Tychem® is an innovative fabric range comprising multiple barrier layers that help provide protection from chemicals (even those under pressure), biohazards and particulates. Tychem® C coveralls feature a coated Tyvek® fabric and provide barrier protection against numerous concentrated inorganic chemicals and biological hazards. New, Tychem® ThermoPro garments and accessories provide triple hazard protection from liquid-chemical splash, flash fire and electric arc in a single layer. Tychem® F garments, also comprising a film laminated to Tyvek®, offer the broadest chemical barrier, helping to protect personnel against numerous toxic industrial organic chemicals, highly concentrated inorganic chemicals and chemical warfare agents.