High
Expansion Foam Extinguishing Agent
Description:
High
expansion foam extinguishing agent is universal high and medium expansion synthetic
foam fire extinguishing agent. It is made from foaming agent, cosolvent,
stabilizer, antifreeze and water. This foam extinguishing agent is suitable for
various types of high and medium expansion foam generator. It is widely applied to limited space, such as
underground tunnels, hangars, underground oil depots, garages, ships, coal
mines.
Product
Superiority:
1. Excellent
seawater resistance property
2. High
foaming ratio
Product
Detail:
Freezing
point: in 0~-4℃ of
characteristic value
PH
value (20℃):
6~9.5
Precipitate
(volume %): Before aging:≤0.25 (precipitate can leak from the sieve of 180 µm) After aging: ≤1(precipitate
can leak from the sieve of 180 µm)
Foam
expansion (around aging) (20℃): ≥201
20%
drainage time (min) (20℃): ≤(1±20%) of
characteristic value
50%
drainage time (min) (20℃): ≥10 (the deviation
is not more than 20% of characteristic value)
Fire
extinguishing time (s): ≤150
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