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Bromochlorodifluoromethane (BCF), also referred to by the code numbers Halon 1211 and Freon 12B1, is a haloalkane with the chemical formula C F 2 Cl Br.It is used for fire suppression, especially for expensive equipment or items that could be damaged by the residue from other types of extinguishers. [1]
Benefits include high performance (3 times more effective than banned Halon 1301, with the aerosol leveraging both cooling, dilution and chemical inhibition), general availability (from plant-size systems to compact and lightweight portable tooling), low toxicity, environmentally friendliness (e.g., 0% ozone depleting potential), non ...
Specifications of fire extinguishers are set out in the standard AS/NZS 1841, the most recent version being released in 2007. All fire extinguishers must be painted signal red. Except for water extinguishers, each extinguisher has a coloured band near the top, covering at least 10% of the extinguisher's body length, specifying its contents.
Multiple children have been shot in Houston during an attempted robbery on Christmas that police say was surprisingly being committed by the youngsters themselves.
Editor's Note: This page is a summary of news on the LA fires for Thursday, Jan. 9. For the latest updates on the Los Angeles wildfires in California, please read USA TODAY'S live updates for ...
2006: Ansul cooperated with the U.S. Consumer Product Safety Commission (CPSC) to voluntarily recall about 154,000 K-GUARD, SENTRY and FLAG FIRE Model Fire Extinguishers because if the fire extinguisher is dropped horizontally from a height of approximately 2 to 3 feet (0.91 m), the internal pick-up tube could crack and the extinguisher can ...