The PyroTEX line of FR polymer hardware was developed to meet specific requirements for programs such as the U.S Army FREE and USMC FROG Systems (Fire Resistant Environmental Ensemble & Flame Resistant Organizational Gear). The PyroTEX material not only provides the user with the highest possible vertical flame rating of UL94 Vo, but also incorporates IRR Signal Reduction through the use of our GhillieTEX technology. No other FR rated polymer hardware gives you this capability. Some of the PyroTEX products have also been tested and certified to meet the NFPA 1977:2005 standard for FR accessories. In addition the PyroTEX brand products meet or exceed MILSPEC requirements.