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Foams are used to extinguish the fire There are two types: 1- Chemical foaming 2- Mechanical (pneumatic) foam Among the good properties of foams: 1- Freedom of movement and spread. 2- Forming a strong insulating layer. 3- Resists breaking down by heat. 4- Resistant to mixing with liquid materials.
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It is one of the modern types of fire extinguishers, which depend on the use of anti-fires powders, especially those that occur in mines or metallurgy factories. Minerals.
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