Fire Extinguishers - what are the best types for car and home?

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  • I would like to know what are the best types of fire extinguishers to buy for general purpose use in cars and at home, and how large should they be. Also, I would like to have a link or two to suitable websites in the UK that sell them over the internet.


  • Hi dogbreath-ga, Fire extinguishers carried in cars should be, according to various Fire stations’ Websites, dry powder. Dry powder is a multipurpose extinguisher, suitable for solids (wood, paper, etc), flammable liquids, flammable gases and electrical equipment. It is not suitable for oil fires though, including chip pan fires. Of course, it goes without saying that fire extinguishers are suitable for small fires, but anything bigger should be left to the professionals. They should also be maintained regularly. For car use, one Website recommends a one kilo powder extinguisher. “For car fire protection opt for a minimum of a 1kilo extinguisher of the powder type, keep it in the car, not the boot, and learn how to use it.” http://www.ourcar.co.uk/fire.htm Remember that if you have a small fire extinguisher, there may not be enough in it to extinguish a fire completely. The Royal Berkshire Fire and Rescue Service also recommend the use of a dry powder extinguisher, although this deals with fires under the engine. “If you believe it is safe to do so, attempt to put out the fire with a dry powder or foam extinguisher. If the fire is in the engine compartment, do not open the bonnet but aim the dry powder or foam through the radiator grille or under the edge of the bonnet” http://www.rbfrs.co.uk/fsh_car_fires.htm Odiham fire station recommends carrying a small dry powder canister to put out car fires. http://www.odiham-fire-station.co.uk/Safety/Vehicle_Fires.html While researching, I did find a couple of sites that recommend the use of halon fire extinguishers for use in cars. However, there are several problems with these. First of all, they are more expensive than other types of extinguishers, and they are also hard to find. The biggest barrier to using a halon extinguisher is the environmental affects of the gas, and extinguishers of this type are due to be ‘decommissioned’ in coming months. Many manufacturers have voluntarily withdrawn the halon extinguishers. “Under current European legislation the refill of Halon Extinguishers will be banned from 31st Dec 2002 and all units must be withdrawn from service and decommisioned by 31st Jan 2003.” http://www.flameskill.co.uk/pages/news.htm The Fire Safety Website contains more information about the phasing out of halon extinguishers: http://www.firesafe.org.uk/html/halon2.htm There are also a couple of drawbacks to using dry powder extinguishers; they are messy for a start. One Website, NSX Prime, suggests that the older dry powder extinguishers may damage aluminium and magnesium. However, the site does point out that the more modern dry powder formulations are less corrosive. http://www.nsxprime.com/FAQ/Accessories/fireextinguishers.htm The UK Fire Service resources page also mentions some of the pitfalls of using a dry powder extinguisher: “Danger Safe on electrical equipment although does not penetrate the spaces in equipment easily and the fire may ignite. Does not cool the fire very well and care must be taken to ensure the fire does not flare up again.” http://www.fireservice.co.uk/extinguishers.php In the home, according to the UK government’s ‘Fire Kills’ Website, the best type of fire extinguisher to have is Multi-Purpose dry powder or Aqueous Film Forming Foam (AFFF). “Multi-purpose dry powder or Aqueous Film Forming Foam (AFFF) are probably the best choices. They have the fewest dangers and are effective on many types of fire.” http://www.firekills.gov.uk/protection/06.htm However, the site also mentions some of the pitfalls of using powder extinguishers, such as the fact that it does not cool the fire, the fire may re-ignite or penetrate small spaces well. Aqueous Film Foam is not suitable for electricity fires or chip pan fires. http://www.firekills.gov.uk/protection/06.htm I have already mentioned above that dry powder is not suitable for fat pan or chip pan fires; instead try a fire blanket, which smothers the flames. Even Carbon Dioxide extinguishers are not suitable for these types of fires. The extinguisher table on Odiham Fire Station’s Website has more detail. http://www.odiham-fire-station.co.uk/Safety/extinguisher_table.htm The site also has fire safety tips for in the home. http://www.odiham-fire-station.co.uk/Safety/Homesafe.html A fellow researcher with experience in this field, till-ga, has recommended that the size of the fire extinguisher be about six litres, instead of the smaller two litre canisters. If you want to buy fire extinguishers online, there are several resources. MFS Fire Extinguishers http://www.mfs-fire-extinguishers.co.uk/ Expressfire.co.uk http://www.expressfire.co.uk/ Kidde Home & Car fire extinguishers http://www.safelincs.co.uk/products/fire-extinguishers.htm Search terms used: “fire extinguishers+home” “fire extinguishers+car” “Fire extinguishers+halon” “fire safety” I hope this helps. If you require clarification, please ask and I will be happy to help. Thanks, cobrien-ga







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