HFC-227ea FM200 Clean Agent with NOAEL 9.00 and Burner Extinguishing Concentration 5.80 for Low Acidity Fire Suppression

HFC-227ea (also known as FM200) is an odorless, colorless halocarbon existing in a gaseous state. It is primarily used in two key applications: as a clean agent in fire suppression systems, and in pharmaceutical metered dose inhalers such as those used for dispensing asthma medication.

As a clean agent in fire suppression systems, HFC-227ea is effective against Class B, Class C, and electrical fires. Extinguishing a fire requires a concentration between 6.25% and 9% in an occupied space without a mandated egress time, or up to 10.5% for a limited duration — as the NOAEL level indicates that FM200 becomes toxic once concentration reaches 10.5%.

Because it contains no chlorine or bromine atoms, HFC-227ea does not harm the ozone layer, with an ODP of 0%. Its atmospheric lifetime ranges between 31 and 42 years.

HFC-227ea is a clean gas agent that completely vaporizes without leaving residue in the atmosphere and offers excellent electrical insulation in the gas phase. It is suitable for extinguishing electrical fires through total flooding, as well as fires involving fusible solids, liquids, and solid surfaces.

Typical applications include computer rooms, communication rooms, transformer rooms, precision instrument rooms, generator rooms, oil depots, chemical flammable material warehouses, online libraries, libraries, archives, and treasuries. HFC-227ea fire suppression systems — with reasonable structure and reliable operation — are widely deployed in computer rooms, archives, program-controlled exchange rooms, TV broadcasting centers, financial institutions, government agencies, and other critical facilities.

• Clean gas agent with no residue
• Colorless, tasteless, low toxicity, and non-conductive
• No residue or oily deposits left behind
• Small storage space requirement and easily pressurized in cylinders
• Compliant with environmental protection requirements
• Large range of application areas
• Provides complete protection for apparatus and zones
• No damage to equipment or devices
• Simple disposal with ventilation