We may earn a commission from links on this page. Well, as it turns out, not really. Phos-Chek, the pink fire retardant that firefighters are dropping on LA County, is actually reasonably safe for ...

The vibrant red fire retardant is known as Phos-Chek and has been used by firefighters battling wildland blazes for over 50 years, according to its manufacturer, Perimeter Solutions. Between 2009 ...

But what is Phos-Chek fire retardant and is it safe? When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Pink fire retardant is raining from ...

Phos-Chek is an aerial fire suppressant, generally a mixture of water, ammonium phosphate—essentially fertiliser—and iron oxide, which is added to make the pink flame retardant visible.

Los Angeles firefighters are using Phos-Chek, a bright pink fire retardant, to combat wildfires threatening lives and property. Developed by Perimeter Solutions, Phos-Chek helps slow the spread of ...

The spray, known as Phos-Chek, has been dropped from nine large planes and 20 water-dropping helicopters across the city to fight the fires that have been burning since Tuesday. It is made using a ...

The most noticeable feature of Phos-Chek LC95 is its bright red color, but this has little to do with fire suppression. Instead, the color ensures that pilots can easily see where the retardant has ...

What is the pink fire retardant? The substance is Phos-Chek, a fire retardant, widely used across the US since the 1960s. Manufactured by a company called Perimeter Solutions, it is the most-used ...

Phos-Chek long-term fire retardants, Class A foams, and water enhancing gel are the world’s leading chemical solutions for managing wild land, industrial and municipal fires. In 1962 ...