special type of fuel used in fire fighting training and simulations which is safer to use than regular fuel based on oil derivatives and produces rapid dissipation of smoke emissions as the heat of the fire intensifies and whose by products do not include harmful hydrocarbons, carcinogens, benzene, metals or formaldehydes, which emits no vapors until heated, has a high ignition temperature of from 100 to 120 degrees (F), as flash point of 302 to 410 degrees (F), and burns with a bright red to orange flame