F-500 Fire-fighting Extinguishing Agent is a newly high-end product developed by  Langchao Fire Technology Co., Ltd., (Winton International) which is a leading enterprise researching and manufacturing various models of fire extinguishing products. The series of fire-fighting foam have been widely applied in domestic airports, ports, army, petrochemical and other fields and have given full play to the role of protecting life and property, protecting the environment and saving time and money in fire rescue, control process of dangerous goods and hazardous gas and enjoyed high reputation in the industry.
F-500 is a new environment-friendly and multi-functional Fire-fighting Extinguishing Agent with high efficiency. This product has many advantages from water-borne fire extinguishing agent such as aqueous film-forming foam and Alcohol resistant foam, which has prominent extinguishing effect in fires started by wood, paper, cotton, hay, coal, rubber, non-polar liquids (such as gasoline, kerosene, etc.), polar liquids (such as methanol, ethanol, etc.) and magnesium titanium and other chemical raw materials.
When the ratio of concentration is 1%, the foam can destroy Class A fire; the ratio is 3%, it can extinguish oil fire; the ratio is 6％,it can eliminate alcohol fire and Class D fire (magnesium, titanium, zinc and other combustible metal fires) and fills domestic fire agent technology blank. Different from ordinary fire extinguishing agent, F500 can destroy effectively and cooperatively the four conditions fire burning which is fuel, oxygen, heat, free radicals. This product can destroy fire effectively and control the leakage of dangerous goods and harmful volatile gases with usage of the world most advanced microcapsules technology and have superior performance such as fights fire rapidly(6-10 times faster than ordinary foam), instant cooling, preventing recrudescence, efficient insulation, elimination of smoke etc.


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