What is the color of halon extinguisher?
Fire extinguishers containing halon are colour coded YELLOW unless they are imported directly from overseas. In which case they can be green or red with a green band. Imported units are commonly found in aircraft and foreign shipping.
What is a halon fire extinguisher?
Halon Extinguishers are used for fighting class B and class C fires (And sometimes A Fires). Halon uses a liquefied gas, pressurized with nitrogen, which discharges as a vapor causing no cold or static shock and no impairment of the operator’s vision.
Why is halon banned?
While Halon is considered a clean agent by The National Fire Protection Association because it’s electrically non-conducting and does not leave a residue, Halon has an extremely high potential for ozone depletion and contributes to global warming potential. …
What does Halon smell like?
Bromotrifluoromethane
Names | |
---|---|
Appearance | Colorless gas |
Odor | Odorless |
Density | 1.538 g/cm3 (at −58 °C (−72 °F)) |
Melting point | −167.78 °C (−270.00 °F; 105.37 K) |
Is Halon toxic to humans?
Halon 1211 (a liquid streaming agent) and Halon 1301 (a gaseous flooding agent) leave no residue and are remarkably safe for human exposure. Halon 1211 and Halon 1301 are low-toxicity, chemically stable compounds that, as long as they remain contained in cylinders, are easily recyclable.
What happens if you inhale halon?
Large amounts of halon gas that are inhaled can interfere with the proper function of the central nervous system. This causes symptoms of dizziness, a tingling sensation in the extremities, and in some cases a victim with go unconscious.
Does halon deplete oxygen?
Contrary to popular belief, Halon does not remove oxygen from the air, but rather reacts with all elements of a fire. When Halon is discharged, it breaks the chemical chain reaction. This accounts for most of its fire fighting properties.