IMPROVED DUAL AGENT METHOD FOR EXTINGUISHING FIRE

摘要

The present invention is a method, and composition for extinguishing fires using a plurality of fire fighting agents wherein at least one of the agents has a distinctive visual coloration (6) when thrown in a stream in the presence of the other agents; and especially including for this purpose a dry chemical agent (5) sufficiently colored that its presence can be detected when it is thrown together in a fluid stream with fluid, and/or foam.