AFFF FIREFIGHTING FOAM: THE COMPLETE GUIDE

AFFF Firefighting Foam: The Complete Guide

AFFF Firefighting Foam: The Complete Guide

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AFFF stands for “aqueous film-forming foam.” It is a type of Firefighting Foam that is most commonly employed by firefighters to extinguish Class B and Class A fires. Class B fires are those who involve flammable liquids, such as gasoline, oil, or paint, while Class A fires are those who involve combustible materials, such as for instance wood or paper.

AFFF functions forming a slim layer of water on the surface of the burning liquid, which effectively smothers the fire and prevents it from spreading. Additionally, AFFF contains surfactants—substances that reduce the top tension of water—which help the water to spread easier and evenly over the top of the liquid.

How AFFF Works
● Aqueous film-forming foam (AFFF) is a form of firefighting foam that's most commonly used by firefighters to extinguish Class B and Class A fires. Class A fires are those who involve combustible materials like wood or paper, while Class B fires involve flammable liquids like paint, oil, or gasoline.

● To know how AFFF works, it is first very important to know the way fire works. Whenever a fire burns, it does so because three elements can be found: oxygen, heat, and fuel. The oxygen offers the air essential for combustion, while the heat causes the fuel to ignite. Once ignited, the fuel begins to burn, releasing energy in the shape of heat and light.

● If one of these three elements is removed, the fire will go out. This is where AFFF comes in. When applied to a fire, AFFF forms a thin layer of water on top of the burning liquid. This effectively smothers the fire and prevents it from spreading. Surfactants, which lower water's surface tension, are another ingredient in AFFF. They ensure it is easier and more uniform for water to spread across a liquid's surface.

● Surfactants are specifically important when fighting fires involving liquids with high surface tensions, such as for instance diesel fuel or crude oil. Without surfactants, these kinds of liquids would repel water, rendering it difficult for firefighters to extinguish them.

AFFF Firefighting Foam Lawsuit
AFFF Firefighting foam lawsuit is a class action lawsuit that has been filed in the United States District Court for the District of South Carolina. This product has been utilized by the U.S. Military, in addition to many fire departments across the country.

● The primary allegations in the lawsuit are that the firms knew or needs to have known that the chemicals in AFFF firefighting foam were dangerous and caused health conditions, however they didn't warn people or take steps to remove the chemicals from the product.

● The chemicals at issue, in this case, are perfluorooctane sulfonate (PFOS) and perfluorooctanoic acid (PFOA).

● These chemicals have been connected to cancer, as well as, other health problems. The plaintiffs, in this case, are seeking compensatory and punitive damages. They are also seeking to truly have the companies remove these chemicals from AFFF firefighting foam and other products.

Conclusion:
Aqueous film-forming foam (AFFF) is an important tool in the fight against fires. By forming a slim layer of water on top of burning liquids, it effectively smothers flames and prevents them from spreading. Additionally, its surfactant content helps water to spread more evenly over surfaces with high surface tensions.


Click here www.classactionlawyertn.com to get more information about AFFF Firefighting Foam Lawsuit.

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