| 摘要 |
The invention provides an aqueous foaming Newtonian concentrate, an expanded foam composition and a process of forming a foam composition concentrate. The aqueous foaming concentrate includes a carbonized saccharide mixture, a surfactant, water and optionally further agents including cross-linking agents, thickeners, solvents, stabilizers, buffers, corrosion inhibitors and preservatives. Foaming concentrates of the present invention are free of fluorine and persistent organic pollutants and particularly suited for use in fire prevention, suppression and extinguishment, vapor suppression and wetting of surfaces at concentrations less than 1.3 % by weight. |
