Description
Frost-resistant frother "TEAS-N" with a low freezing point -20 ° C is used mainly in the northern regions:
* when stored in unheated rooms, underground tanks,
* with possible transportation from the storage site to the extinguishing facility in the winter season.
It is designed to extinguish fires of Class A and B, including oil and petroleum products, with the formation of high-efficiency fire-extinguishing foam of low and medium multiplicity by means of standard foam generators and stationary foam fire extinguishing systems.
It is used by state fire fighting services:
* when extinguishing fires of different degrees,
* in fire extinguishing systems of residential buildings and structures,
* at industrial enterprises,
* Production facilities of the oil and gas complex (oil refineries, oil depots, oil storages, fuel depots, oil products, etc.) for rapid liquidation of fires of oil and oil products in tanks and tank farms, as well as in emergency bottling.
To prepare the working solution and obtain fire extinguishing foam, a standard 6% concentration of foaming agent is used.
Characteristics
- Stability of medium expansion foam, s, not less
- Time for extinguishing n-heptane (gasoline A-76) at a working solution feed rate of 0.042 dm3 s-1 with medium expansion foam, s
- no more - 300
- Foam ratio
- Warranty period of storage
- 36 months
- Hydrogen exponent (pH)
- within - 7.0-10.0
- Kinematic viscosity, at 20 ° C, mm2 s-1
- no more - 200
- Pour point, ° C, minus
- not higher - 20-25
- Density at 20 ° C, kg / m3
- within - 1000-1200
- Appearance
- clear liquid without sediment
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