3 ppm Max Acidity as HF HFC227ea Gas Clean Agent with 5.80 Burner Extinguishing Concentration and 9.00 NOAEL for FM200 Clean Agent Fire Suppression

HFC-227ea, also known as FM200, is an odorless, colorless halocarbon existing in a gaseous state. It is primarily used in two 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. This upper limit is set because the NOAEL (No Observed Adverse Effect Level) indicates that FM200 agent becomes toxic when the concentration reaches 10.5%.

Because it lacks chlorine or bromine atoms, HFC-227ea does not harm the ozone layer, with an Ozone Depletion Potential (ODP) of 0%. Its atmospheric lifetime is 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 treasury facilities. HFC-227ea fire suppression systems, with their reasonable structure and reliable operation, are widely used 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 or oily deposits
• Colorless, tasteless, low toxicity, and non-conductive
• Compact storage footprint and easily pressurized in cylinders
• Compliant with environmental protection requirements (ODP = 0%)
• Wide range of application areas
• Provides complete protection for apparatus and zones
• No damage to equipment or devices
• Simple post-discharge cleanup via ventilation