Perfluorooctanesulfonic acid (PFOS) and perfluorooctanoic acid (PFOA) are chemicals used to make waterproof items. These chemicals have historically been found in many items, from cookware to clothing. PFOS and PFOS are also used in firefighting foams for oil fires. They are commonly found in aqueous film-forming foams (AFFF) and are used in fire protection, oil and chemical facilities, and even airports around the world. Fire fighting Foam Hydrant manufacturer may always provide quality fire fighting foam, so please consider to purchase fire foam equipment through trusted China manufacturer with lower price cost.
Brief Introduction Of Fire Foam History
In the early 1900s: the first chemical fire extinguishing foam was created and used to extinguish large oil fires that were difficult to extinguish.
1960s: water-based film-forming foam began to be widely used. This AFFF era contains high concentration of PFOS, which is used to put out fires involving jet fuel and other flammable liquids. The problem is that PFOS and PFOA will not decompose over time. This has caused serious concern about its impact on the environment, drinking water and user health.
In the 2000s, when we learned about the negative impact of concentrated PFOS and PFOA chemicals on the environment, the companies that initially produced these chemicals began to gradually stop production. However, without supervision, some companies stopped production, while others continued to produce these fire-fighting foam.
Nowadays, many governments have implemented strict regulations on the use of fire foam containing toxic PFOS and PFOA chemicals. The manufacturer has developed fluorine free foam (F3) for fire fighting, and the company is developing best practice applications to maximize the ability of firefighters to effectively extinguish fires.
Fire Foam Manufacturer Give A Sound
Many companies are starting to conduct their own research. Studies are beginning to show that plasma proteins bind to PFOS and PFOS compounds. A 1981 study by 3M showed that these chemicals caused birth defects in rats. By the 1990s, manufacturers had realized that these toxic chemicals could cause liver cancer and cancer in the pancreas in laboratory animals. By 2006, eight manufacturers around the world had agreed to stop production of PFOS and PFOS chemicals.
How To Protect Your Firefighters From Toxic Substances
The best way to avoid future exposure is to stop using fluoro based foam and replace your station with fluoro free foam. Although some technical application adjustments are needed to maximize the fire extinguishing emissions, this is easy to achieve. Our sales and customer service teams are happy to provide suggestions and help you find products that meet your fire foam application needs.