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mainly used for Class A fires (Such as wood products, fiber products, coal, etc.) in limited spaces such as underground tunnels, hangars, ship warehouses, warehouses, and basementscan also put out large-area oil fires. This product is not suitable for extinguishing fires involving water-soluble flammable liquids such as alcohols, ethers, aldehydes, and ketones.use various high-expansion foam generating equipment to foam and extinguish fires with fresh water or seawater at a ratio of 3:97.Product Description
High expansion fire foam 3% ( G , - 15 ℃) is refined by using composite surfactant as the foaming agent and adding a small amount of foam stabilizer, antifreeze, solvent and other raw materials. It has the characteristics of high foaming ratio, strong sealing, and quick recovery of the working environment after fire extinguishing. Rely on a large amount of foam to quickly cover the burning material or fill the protected space, extinguishing the fire with the dual effects of suffocation and cooling. It is mainly used for Class A fires (Such as wood products, fiber products, coal, etc.) in limited spaces such as underground tunnels, hangars, ship warehouses, warehouses, and basements. It can also put out large-area oil fires. This product is not suitable for extinguishing fires involving water-soluble flammable liquids such as alcohols, ethers, aldehydes, and ketones. It can use various high-expansion foam generating equipment to foam and extinguish fires with fresh water or seawater at a ratio of 3:97.
Application
Widely used incoal mines, tunnels, aircraft hangars, garages, ships, warehouses, basements and other limited spaces. and large-scale oil fires on the ground.
Technical Parameters
Freezing point (℃) | - 15 ° - 4 (customizable temperature ) |
Freeze resistance, melt resistance | No visible stratification and heterogeneity |
Foaming multiple | 850 |
pH value | 6.0 ～ 9.5 |
Sediment, (volume % ) | Before aging ≤ 0.25 ; sediment can pass through 180um sieve |
After aging ≤ 1.0 ; sediment can pass through 180um sieve | |
Corrosion rate ( mg/ ( d · d㎡ ) ) | Q235A steel sheet: ≤ 15.0 3A21 aluminum sheet: ≤ 15.0 |
specific liquidity | At -10.0 °C, the foam liquid flow rate before and after temperature treatment is greater than the standard reference liquid flow rate. |
50% liquid separation time ( min ) | 15 ± 20% |
Fire extinguishing time ( s ) | ≤ 150 |
Storage temperature (℃) | - 10~+45 |
Shelf life (years ) | 3 |
Product Advantages
This product has a wide range of uses, high efficiency, environmental protection, and safe fire extinguishing and use functions. It has no odor, no pollution, does not corrode equipment, does not produce residues during storage and use, is stable in storage, and is harmless to the body in normal use. In terms of fire extinguishing, this fire extinguishing agent has the characteristics of high foaming ratio, rapid fire extinguishing, small water damage, and easy recovery after fire extinguishing.
Packing
a. Packaging in 50kg , 200kg , and 1000kg plastic barrels.
b. Products must not be mixed with chemicals and other chemicals during transportation, storage and use.
This type of fire extinguishing agent can be stored in plastic barrels or iron barrels with anti-corrosion treatment on the inner wall for a long time. It cannot be stored in rusty iron barrels or rusty equipment to avoid affecting product quality and causing product failure.
c. The product should be stored in a sealed store in a cool, dry and ventilated warehouse to prevent exposure to the sun. The storage temperature of this fire extinguishing agent liquid is -10 ℃ ~ +45 ℃.
d. The product is valid for 3 years when sealed and stored in the above environment. This product is not affected by freezing and thawing.
