AFFF Firefighting Foam: The Complete Guide

AFFF Firefighting Foam: The Complete Guide

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

AFFF functions 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 outer lining tension of water—that really help the water to spread easier and evenly over the outer lining of the liquid.

How AFFF Works
● Aqueous film-forming foam (AFFF) is a kind of firefighting foam that is 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 the way AFFF works, it's first very important to understand how fire works. Each time a fire burns, it will so because three elements exist: oxygen, heat, and fuel. The oxygen offers the air essential for combustion, while the warmth causes the fuel to ignite. Once ignited, the fuel begins to burn, releasing energy in the form of heat and light.

● If one of these brilliant three elements is removed, the fire should go out. That is where AFFF comes in. When applied to 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 allow it to be 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 example diesel fuel or crude oil. Without surfactants, these kind of liquids would repel water, making it problematic for firefighters to extinguish them.

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

● The primary allegations in the lawsuit are that the businesses knew or needs to have known that the chemicals in AFFF firefighting foam were dangerous and caused health problems, but they didn't warn people or take steps to get rid of the chemicals from the product.

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

● These chemicals have been associated with cancer, along with, other health problems. The plaintiffs, in cases like this, are seeking compensatory and punitive damages. They're also seeking to 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 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 to obtain more information about AFFF Firefighting Foam Lawsuit.

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