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氟化学泡沫灭火剂主要由氟表面活性剂、碳氢表面活性剂,稳泡剂(或增稠剂)、泡沫改进剂、抗冻剂等组成。该灭火剂具有灭火速度快、封闭性和抗复燃能力强的特点,在燃料表面上能形成一层防护膜,靠泡沫和防护膜的双重作用灭火。同时还可以和各种干粉灭火剂联用,也可以用做油罐的液下喷射灭火。美国海军研究所早在1964年研制成功该
Fluorochemical foam fire extinguishing agent is mainly composed of fluorine surfactant, hydrocarbon surfactant, foam stabilizer (or thickener), foam improver, antifreeze and so on. The fire extinguishing agent has the characteristics of fast fire extinguishing speed, closeness and anti-reignition ability, and can form a protective film on the fuel surface and extinguish the fire by the double functions of the foam and the protective film. At the same time can also be used in conjunction with a variety of dry powder fire extinguishing agent, can also be used as a liquid injection tank fire extinguishing. The United States Naval Research Institute as early as 1964 developed the success