High-performance environment-friendly anti-soluble aqueous film-forming foam extinguishing agent and preparation method thereof

• Main Authors: DAI XIANGJIE, HAN KEJIE
• Format: Patent
• Language: Chinese; English
• Published: 18.04.2023
• Subjects: CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS; CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING ORPROTECTING AGAINST HARMFUL CHEMICAL AGENTS; FIRE-FIGHTING; HUMAN NECESSITIES; LIFE-SAVING

The invention belongs to the technical field of fire extinguishing agents, and particularly relates to a high-performance environment-friendly anti-soluble aqueous film-forming foam fire extinguishing agent and a preparation method thereof. The high-performance environment-friendly anti-soluble aqueous film-forming foam extinguishing agent is prepared from the following raw materials in percentage by mass: 6%-12% of a fluorocarbon surfactant, 8%-13% of a hydrocarbon surfactant, 8%-15% of a foam stabilizer, 15%-25% of an anti-freezing agent, 8%-12% of a cosolvent, 0.1%-0.3% of a preservative and the balance of water. The high-performance environment-friendly anti-soluble aqueous film-forming foam extinguishing agent provided by the invention does not deteriorate and prolongs the shelf life on the premise of ensuring good fire extinguishing performance, and the invention further provides a preparation method of the high-performance environment-friendly anti-soluble aqueous film-forming foam extinguishing agent,