The Phos-Chek retardant is widely used by authorities ... The heat from the fire activates the retardant's components, ...

There can't be anyone who hasn't seen horrific footage of the LA fires. Nor could anyone miss seeing plane after plane of some mysterious red liquid dumped on unburnt trees. What is it? Why is it red?

Phos-Chek's maker says the reaction between the retardant and cellulose consumes heat energy from the approaching fire and ...

is a fire retardant, a substance that is used to slow down or stop the spread of fire. Much of it is a product called Phos-Chek that has been used by the US Forest Service since the 1960s.

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 ...

Utilizing PHOS-CHEK fire retardant, Snyder created a barrier that helped prevent the flames from devastating his block, despite the fast-moving blaze. Snyder, who has applied PHOS-CHEK in major ...