What is Phos-Chek? Pink powder helping firefighters battle LA wildfire
Tuesday, 14 January 2025 () 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 flames. The retardant contains water, ammonium phosphate fertiliser, and a thickening agent creating a fire-resistant barrier. Winds over 70 mph could impede efforts, emphasizing the unpredictability of the situation.
Bright pink powder blanketing Los Angeles has caught the attention of many as fire retardant Phos-Chek is dropped by air tankers to control wildfires. This chemical barrier prevents flames from spreading by coating vegetation and flammable surfaces, cutting off oxygen. While effective, environmental...
Tuesday, 14 January 2025 ()
