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It generates foam and forms a water film during the fire extinguishing process.extinguish fires caused by non-water-soluble substances such as petroleum and petroleum products.widely used in various industrial and mining enterprises, fire trucks, airports, gas stations, oil tankers, large oil fields, oil tanks, refineries, oil depots and other occasions.Product Description
3% (AFFF, -25 ℃) is an efficient and environmentally friendly fire extinguishing agent. It is composed of a combination of fluorocarbon surfactants, stabilizers, anticoagulants and other components. It generates foam and forms a water film during the fire extinguishing process. By cooling and Cutting off the air, The effect of suffocation, It can quickly suppress the fire and put out the fire. Mainly used to extinguish fires caused by non-water-soluble substances such as petroleum and petroleum products. It is not suitable for extinguishing fires caused by water-soluble substances such as alcohols, esters, ketones, aldehydes, ethers, etc. It can be used with fresh water or seawater according to 3:97 Mix the foam in proportion to extinguish the fire.
Application
It is widely used in various industrial and mining enterprises, fire trucks, airports, gas stations, oil tankers, large oil fields, oil tanks, refineries, oil depots and other occasions.
Technical Parameters
Freezing point (℃) | - 25 ° - 4 (customizable temperature ) |
Freeze resistance, melt resistance | No visible stratification and heterogeneity |
Foaming multiple | 6.0 ± 20% |
pH value | 6.0 ～ 9.5 |
Diffusion coefficient | Positive value |
Corrosion rate ( mg/ ( d · d㎡ ) ) | Q235A steel sheet: ≤ 15.0 3A21 aluminum sheet: ≤ 15.0 |
25% liquid separation time ( min) | 3.2 ± 20% |
Fire extinguishing time (Ⅰ D ) ( slow cast) (seawater and freshwater) |
≤5min _ |
Anti-burn time (Ⅰ D ) ( slow release) (sea water and fresh water) |
≥5min _ |
Fire extinguishing time ( Ⅰ D ) ( strong cast) (sea water and fresh water) |
≤3min |
Storage temperature (℃) | - 20~+45 |
Shelf life (years ) | 8 |
Product advantages
This product has a wide range of uses, high efficiency, environmental protection, and safe fire extinguishing and use functions. It has the advantages of no odor, no pollution, no corrosion of equipment, no residue during storage and use, stable storage, and harmless to the body during normal use. In terms of fire extinguishing, this product has the characteristics of strong fluidity and fast fire extinguishing speed.
Packing
a. Packaging in 50Kg, 200Kg, 1000kg plastic barrels.
b. Products must not be mixed with other chemicals and other chemicals during transportation and storage. It can be stored closed for a long time in plastic barrels or iron barrels with anti-corrosion treatment on the inner wall. They cannot be stored in rusty iron barrels or rusty equipment to avoid affecting product quality and causing product failure.
c. It should be stored in a cool and dry place. Store in a ventilated warehouse to prevent exposure to the sun, and the storage environment temperature is -20 ℃ ~ +45 ℃.
d. It is valid for 8 years when sealed and stored in the above environment. This product is not affected by freezing and thawing.
