| 摘要 |
Fire fighting foam concentrates, expanded foam compositions, and processes of forming a foam composition using a composition comprising: a carbonised saccharide composition, a cross-linking agent or inorganic salt, a surfactant, and water. Augmented with urea or derivatives thereof and/or magnesium salts the disclosed compositions provide improved foaming compositions which also exhibit good biodegradability and environmental compatibility and have particular utility in addressing polar solvent fires such as those of methanol, ethanol or acetone. |
