NIST - No Molten Metal?
NFPA 921 – 19.2.4 – Exotic Accelerants NATIONAL STANDARDS: NFPA 921 – 19.2.4 – Exotic Accelerants. Mixtures of fuels and Class 3 or Class 4 oxidizers may produce an exceedingly hot fire and may be used to start or accelerate a fire. Thermite mixtures also produce exceedingly hot fires. Such accelerants generally leave residues that may be visually or chemically identifiable. Exotic accelerants have been hypothesized as having been used to start or accelerate some rapidly g