 Film-forming fluoroprotein alcohol-resistant foam concentrates is made up of fluoroprotein foam extinguishing agent added with fluorocarbon surface active agent, filming additives, alcohol resistant agent,hydrocarbon surface active agent and additives. It is a kind of all purpose high-effective foam concentrate,It may be put the fires not only oil fires but also polarity solvent such as alcohol fire ,It can put the fires in a much shorter time with high efficiency.it has good anti-inflammable fires and close capability.Pouring point is less than -10℃. It is widely used in oilfield, oil depot, refinery, port, chemical warehouse, ships, airport, etc. The extinguishing agent shall be stored in a dry, cool and well-ventilated room with the ambient temperature between –5 ~40℃. The shielf life is 2 years.
Items |
Technical data |
PH value(20℃) |
6.0-9.5 |
Settlement(20℃),%(V/V) |
≤0.25 |
Fluidity |
Flux exceeds than standard reference liquid |
Diffusion coefficient (20℃)
|
Positive number |
Expansion ratio(20℃) |
≥5．0 |
25% drainage time(20℃),min |
≥3．5 |
Extinction time,min
|
Gas fire |
≤3．0 |
Acet fire
|
≤5．0 |
25% burnback time
|
Gas fire |
≥5．0 |
Acet fire
|
≥10．0 |
|
|
