P6/P3 6% and 3% protein foam extinguishing agent

The agent is used to extinguish the fire in combustible liquid that is undissolved in water. The agent has favorable thermal stability, so it is used broadly in extinguishing fire in oil tank. In addition, because it has slow speed of drainage and can block out the liquid surface for a long time, to prevent fire from spreading out, we often pour this agent into unfired oil tank in order to prevent the combustion that is ignited by the radiation heat from oil tank on fire.