AFFF Firefighting Foam: All That You Need to Know

AFFF Firefighting Foam: All That You Need to Know

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AFFF means “aqueous film-forming foam.” It's a type of Firefighting Foam that is most commonly utilized 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 example wood or paper.

AFFF works by forming a thin layer of water on top 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—that really help the water to spread more easily and evenly over the surface of the liquid.

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

● To understand how AFFF works, it is first crucial that you know the way fire works. Each time a fire burns, it does so because three elements can be found: oxygen, heat, and fuel. The oxygen provides the air necessary for combustion, while heat causes the fuel to ignite. Once ignited, the fuel begins to burn, releasing energy in the proper execution of heat and light.

● If one of these simple three elements is removed, the fire should go out. That is where AFFF comes in. When put on a fire, AFFF forms a slim layer of water at first glance 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 make it easier and more uniform for water to spread across a liquid's surface.

● Surfactants are specially important when fighting fires involving liquids with high surface tensions, such as for example diesel fuel or crude oil. Without surfactants, these kind of liquids would repel water, making it burdensome for firefighters to extinguish them.

AFFF Firefighting Foam Lawsuit
AFFF Firefighting foam lawsuit is just a class action lawsuit that was 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 throughout 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, nevertheless they failed to warn the public or take steps to eliminate the chemicals from the product.

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

● These chemicals have already been associated with cancer, along with, other health problems. The plaintiffs, in this instance, are seeking compensatory and punitive damages. They're also seeking to really have the companies remove these chemicals from AFFF firefighting foam and other products.

Aqueous film-forming foam (AFFF) is an important tool in the fight fires. By forming a thin layer of water at first glance 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 to obtain more information about AFFF Firefighting Foam Lawsuit.

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