Aqueous film-forming foam fire extinguishing agent 6% AFFF 、-5℃
Product name: AFFF 6% AFFF, -5℃
Model: AFFF 6%
First, basic functions:
Brief Description: Anti-Soluble Water Film Forming Foam Fire Extinguishing Agent is a high-quality foam fire extinguishing agent that can be mixed with 6 volumes of foam extinguishing agent and 94 volumes of fresh water to extinguish hydrocarbon fuel fires, polar solvent fires (eg: alcohol) , as well as mixtures of both and unleaded motor gasoline fires, is a general-purpose foam extinguishing agent suitable for most proportioning mixers and foam injection devices. Water-resistant water-soluble film-forming foam fire extinguishing agent is a foam fire extinguishing agent containing a special biopolymer. This polymer has two functions. One is that it can form a protective film between the water-soluble fuel and the foam, enabling it to extinguish fire. ; Second, its foam quality has better stability and heat resistance, anti-burning performance and sealing performance than ordinary AFFF.
1. The fire extinguishing speed is fast and the fire resistance performance is good. The fire extinguishing level has been tested by the "National Fixed Fire Extinguishing System and Refractory Component Quality Supervision and Inspection Center" as IA level.
2. Low energy consumption AFFF, requiring minimal stirring energy.
3. With excellent fluidity, it can quickly overwhelm the flame to extinguish oil fires.
4. Standard foam proportioning mixers and other foaming devices can be used.
5. Can be used together with compatible dry powder.
6. Storage time is 8 years.
Third, typical physical and chemical properties
Appearance ——————— light amber
Specific gravity (20℃), g/cm 3 ——————— 1.01-1.20
PH value (20℃) ——————— 6-9.5
Freeze and thaw resistance ——————— no visible delamination and heterogeneity
Flow ——————— flow greater than standard reference fluid
Diffusion coefficient ——————— positive
The foaming factor ———————— the deviation from the characteristic value is not more than 1.0 or not more than 20% of the characteristic value,
25% elution time, min ———————— the deviation from the characteristic value is not more than 20%
Fire extinguishing time, min ———————— ≤3
Anti-burn time, min ———————— ≥10
Freezing point, °C ———————— -5～-9
Use temperature, °C ———————— 0～40
Storage temperature, °C ———————— 0～40
Fourth, scope of use
Anti-soluble water film-forming foam fire extinguishing agent 6% type is used in fixed fire extinguishing system or mobile fire extinguishing system with a mixing ratio of 6%, suitable for extinguishing hydrocarbon fires, such as: crude oil, gasoline, fuel oil and other fires, also suitable for extinguishing fires Polar solvent or water-soluble fuels, such as alcohols, ketones, esters, ethers and other flammable fires, is a general-purpose foam fire extinguishing agent. In a word, the water-resistant film-forming foam fire extinguishing agent can be used in general fire water guns and water spray equipment without a suction device, but in order to obtain the best foaming ratio and liquid evacuation time, all foam fire extinguishing agents should be used. Use a foam tube gun with suction device and foaming device.
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