orates are used in a number of fire-retardant applications. Because
borates are incombustible and will melt
and release water in a fire situation, they are inherently excellent fire
retardants. Boric Acid is an excellent after-glow suppressant that will
quickly extinguish an ignition source by releasing water. Borax 5 Mol forms
a thermal barrier inhibiting the spread of flames by fusing into a glass
matrix during combustion by melting.