What is Phos-Chek made of?
As stated previously, the Phos-Chek retardants consist primarily of ammonium phosphate or ammonium polyphosphate. These salts function as the active fire retardant component in the composition. .
Is Phos-Chek toxic to humans?
PHOS-CHeK is generally not hazardous to humans or animals unless it’s consumed. So skin contact is easily solved, while you should throw out any contaminated food or drinking water.
Is Phos-Chek corrosive?
Phos-Chek LC-95A-R (5.5:1) Phos-Chek LC-95A-R contains a corrosion inhibitor and iron oxide color. The formulation is gum-thickened and yields mixed retardant having a low viscosity for improved drop characteristics from a variety of drop platforms.
Is red fire retardant toxic to humans?
The fire retardant is generally safe — the Forest Service has said its risk of chemical toxicity is minor for most animals, and it predicted no risk for people who are accidentally splashed — but the sheer volume that comes out of a plane is very heavy. The fire retardant is gooey — sticky, even, Turner said.
Who manufactures Phos-Chek?
Perimeter Solutions
Phos-Chek is a brand of long-term fire retardants, class A foams, and gels manufactured by Perimeter Solutions, headquartered in Clayton, Missouri.
How toxic is fire retardant?
Flame Retardants have been shown to cause neurological damage, hormone disruption, and cancer. One of the biggest dangers of some flame retardants is that they bioaccumulate in humans, causing long-term chronic health problems as bodies contain higher and higher levels of these toxic chemicals.
Is fire retardant used in forest fires toxic?
Forest fire retardants that are used are generally considered non-toxic, but even less-toxic compounds carry some risk when organisms are exposed to large amounts.
Is fire retardant carcinogenic?
There is growing evidence that many flame retardant chemicals can affect the endocrine, immune, reproductive, and nervous systems. Some animal studies have shown that long-term exposure to flame retardants can lead to cancer.
Why is Phos-Chek red?
The type of fire retardant most commonly used in B.C. is a concentrated liquid called Phos-Chek LC95A-MV. It contains ammonium phosphate, corrosion inhibitors, thickening agents, and iron oxide, which gives it a bright red color and makes it visible when creating fire lines.
How do you remove Phos-Chek?
Wet the retardant down, wash it away, wait 15 minutes and repeat, and it should come off. If Phos-Chek sticks to surfaces like a roof, wood or sidewalk, a soft bristle brush, or a biodegradable cleaner can be used to help speed its removal. To remove it from your skin, wash with gentle soap and water.
Where is Phos-Chek made?
Phos-Chek is a brand of long-term fire retardants, class A foams, and gels manufactured by Perimeter Solutions, headquartered in Clayton, Missouri.
What are the ingredients in Phos Chek fire retardant?
Other ingredients include corrosion inhibitors and flow conditioners. PHOS-CHEK WD-881 is a mixture of anionic surfactants, foam stabilizers, and solvents including hexylene glycol. As a fire-fighting foam, it is used as a short-term fire suppressant. The first PHOS-CHEK retardant product was available in 1962.
What are the ingredients in Phos Chek fertilizer?
The phosphate and sulfate salts act as fire retardants and prevent combustion of cellulosic materials. They also act as a fertilizer once the fire danger has passed. Guar gum and clay are thickening agents to prevent dispersal of the retardant after it is dropped from the plane. Other ingredients include corrosion inhibitors and flow conditioners.
What are the main components of Phos Chek?
Fire retardants. The red color aids aircrews in targeting drops of retardant. Some of the main components of Phos-Chek retardants include ammonium polyphosphate, diammonium phosphate, diammonium sulfate, monoammonium phosphate, attapulgus clay, guar gum (or a derivative of guar gum), and trade secret performance additives.
What are the ingredients in Phos-Chek WD-881?
Guar gum and clay are thickening agents to prevent dispersal of the retardant after it is dropped from the plane. Other ingredients include corrosion inhibitors and flow conditioners. PHOS-CHEK WD-881 is a mixture of anionic surfactants, foam stabilizers, and solvents including hexylene glycol.