How does FRTW Work?
ò Reacts below 450 degrees
á Fahrenheit, which allows the
á wood to react automatically
á when exposed to a fire,
á providing passive protection.
ò Fire retardant chemicals react
á with combustible gases and tars and converts
á them to carbon char as you see in the picture
á above. This allows the wood to maintain itÆs
á strength longer in a fire
ò Fire retardant chemicals release carbon
á dioxide and water vapor which dilute the
á combustible gasses to help reduce flame
á spread.