Foam fire extinguishers
অগ্নি নির্বাপক (ফোম)
Pale yellow in color
Sodium bicarbonate, regular or ordinary used on class B and C fires, was the first of the dry chemical agents developed
In the heat of a fire, it releases a cloud ofcarbon dioxidethat smothers the fire
That is, the gas drives oxygen away from the fire, thus stopping the chemical reaction
Foam extinguishers are idea for use against class A&B fires
Highly effective against petrol and volatile liquids forming a smothering seal over the surface preventing re-ignition
Ideal for multi risk areas such as workshops, garages and shops etc
Complete with wall bracket