Why are foam extinguishing agents not suitable for fire fighting on some occasions?

The reason why foam fire extinguishing agent will be widely used by everyone, first of all, is that it is a new type of foam fire extinguishing agent, non-toxic and harmless, through a series of operations to isolate air to form a heat insulation barrier, to produce a suffocating effect on the combustion body tissue combustion. Secondly, there is another reason why foam fire extinguishing agents have become the first choice for fire extinguishing in many projects, and that is because of the affordable price.

However, when it comes to this foam extinguishing agent, it is necessary to consider where it is not suitable. Since the foam fire extinguishing agent mixing ratio contains a large amount of water, then power distribution rooms, computer rooms, etc. are not suitable for use. There are also places like book storage, these places have a lot of important monthly magazines, materials, if blindly use foam fire extinguishing agent, although the fire extinguishing effect is achieved, but it is easy to cause secondary accidents on the spot, the gain is not worth the loss.

Only by fully understanding the role and characteristics of foam fire extinguishing agents can you choose well and purchase according to your needs.