High drainage resistant foam concentrates is made up of highly efficient foaming agent, stabilizer, anti-freeze agent, anti-combustion agent, additives, etc. The agent is a synthetic foam extinguishing agent of high and medium expansion. When mixed with water in the proportion of 6:94, it can be used with high,middle various foaming production equipment with the expansion of foam up to 50~500 times. The 25% drainage time is up to 30~60 minutes.It is widely used in coalmine, runway for airplanes, car park house, ships, warehouse, underground, etc.
The extinguishing agent shall be stored in a cool, dry and well-ventilated room with the ambient temperature between ¨C5~40¡æ. The shelf life is 3 years.
Items |
Technical data |
¡¡Density(20¡æ) |
0.9-1.20 |
¡¡Fluidity |
Flux exceeds than standard reference liquid |
¡¡PH value(20¡æ) |
6.5-9.0 |
¡¡
Settlement(20¡æ),%(V/V)
|
¡Ü0.25 |
¡¡
Expansion ratio(20¡æ)
|
50¡ª500 |
¡¡
25% drainage time(20¡æ),min
|
¡Ý30 |
¡¡
25% drainage time(30¡æ),min
|
¡Ý30 |
¡¡
Extinction time,min
|
¡Ü2.5 |
|
|