Environmentally Friendly Fire Fighting Foam

The AR AFFF Foam Solution produced by Jinan Landun Fire Protection integrates core technology of fluorocarbon surfactants and environmental protection formula concepts. With its dual fire-extinguishing mechanism of "aqueous film asphyxiation + foam coverage", it has become a preferred solution for fire prevention and control of oil and hazardous chemical fires, and is widely used in key scenarios across industrial, transportation, commercial and other fields.

I. Core Definition: A "New Benchmark for Fire Extinguishing" in Synthetic Foam

This Environmentally Friendly Fire Fighting Foam is a high-efficiency synthetic foam extinguisher, with high-purity fluorocarbon surfactants, environmental protection foam stabilizers, and anti-freezing and anti-soluble additives as its core components. Different from traditional protein foam extinguishers, its core advantage lies in the rapid formation of an aqueous film after spraying, achieving the fire-extinguishing effect of "fast fire control and strong re-ignition resistance". Among them, the AFFF/AR model also has anti-soluble properties, which can effectively deal with fires caused by polar solvents such as methanol and ethanol, solving the pain point that traditional extinguishers have poor effects on alcohol fires.

Core Fire-Extinguishing Mechanism: Triple Protection to Cut Off the Combustion Chain

1. Aqueous Film Isolation: After the extinguisher comes into contact with the fire area, it quickly spreads on the surface of flammable liquids to form a dense aqueous film of 0.1-0.3mm, physically isolating the contact between oxygen and combustibles, and inhibiting the combustion reaction from the source.

2. Foam Sealing: A thick foam layer is simultaneously formed above the aqueous film, which further strengthens the sealing effect, prevents the volatilization of combustible vapor, and at the same time, the porous structure of the foam layer can delay the evaporation of water and extend the protection time.

3. Cooling and Flame Retardancy: The water in the foam evaporates when heated, absorbing a large amount of heat to reduce the temperature of the combustible to below the ignition point. It cooperates with anti-soluble components to destroy the combustion activity of polar solvents, realizing the triple effects of "asphyxiation + cooling + flame retardancy".

   
   

II. Performance Advantages: Addressing Industry Pain Points and Highlighting Technical Strength

1. Fast, Accurate and Powerful Fire-Extinguishing Efficiency

For Class B fires such as gasoline and diesel, it can quickly control the fire within 30 seconds and completely extinguish it within 1 minute with a 3% concentration ratio. The fire-extinguishing speed is 60% higher than that of traditional protein foam; excellent results can be achieved with low concentration ratios (3%/6%), and the dosage is reduced by 40% in the same fire-extinguishing scenario, greatly reducing the use cost.

2. Wide Application Range and Strong Scene Compatibility

It covers Class B flammable liquid fires (gasoline, kerosene, diesel, etc.), Class A solid fires (wood, fabrics, paper) and some polar solvent fires (methanol, ethanol, etc.); it can be adapted to various fire-fighting equipment such as foam hydrants, foam guns, fixed foam fire-extinguishing systems, and fire trucks, and can be put into use without additional modification.

3. Environmental Protection and Weather Resistance, More Worry-Free Storage

It adopts a phosphorus-free environmental protection formula, with a biodegradation rate of more than 95%, no residual pollution after fire extinguishing, and complies with national environmental protection regulations and sewage discharge standards; it has no corrosion to fire-fighting equipment such as carbon steel and stainless steel, can be stably stored in a wide temperature range of -20℃~50℃, and has a shelf life of up to 5 years under sealed conditions, reducing inventory management costs.

4. Outstanding Re-Ignition Resistance

The aqueous film can remain on the surface of combustibles for 3-5 minutes after the foam dissipates, effectively blocking the backflow of oxygen, and the re-ignition rate is less than 0.5%. It is especially suitable for re-ignition-prone scenarios such as oil depots and oil storage tank areas, buying sufficient time for subsequent safe disposal.

III. Accurate Scene Matching: Focusing on Core Needs and Guarding Key Areas

1. Industrial Prevention and Control Core Areas

Oil depots, oil refineries, chemical plants, hazardous chemical warehouses, oil storage tank areas, etc. For large-scale flammable liquid leakage fires, it can quickly form a large-area protection to prevent the spread of fire.

2. Transportation Hub Safety Lines

Airport runways, aircraft maintenance warehouses, ship engine rooms, oil tankers, long-distance passenger station parking lots, etc. To deal with fuel leakage fires of transportation vehicles, its compact and flexible use method can achieve close-range and rapid fire extinguishing.

3. Commercial and Civilian Protection Networks

Large shopping malls, hotels, office buildings, catering kitchens, etc. When used with automatic fire-fighting systems, it can quickly respond to initial fires and prevent small fires from turning into major disasters.

4. Customization for Special Scenarios

Offshore oil platforms, military facilities, oil field exploitation areas and other scenarios with high requirements for fire-extinguishing efficiency. Special specifications such as salt resistance and high pressure resistance can be customized according to environmental needs.

IV. Usage Specifications: Professional Operation to Ensure Efficacy

1. Scientific Proportioning, Adjust According to Needs

• Light oil fires (gasoline, diesel): 3% concentration ratio is recommended (3 parts of extinguisher + 97 parts of water);

• Heavy oil fires (lubricating oil, crude oil): 6% concentration ratio is recommended (6 parts of extinguisher + 94 parts of water);

• Alcohol and other polar solvent fires: Use AR-type products, 6% concentration ratio is recommended.

2. Simple and Convenient Operation Process

Manual equipment: Connect the foam gun/cannon → turn on the water source → mix the extinguisher in proportion → spray in a fan shape at the root of the fire to ensure the aqueous film covers the surface of the combustible evenly; Automatic system: After connecting to the fire-fighting pipe network, the control system automatically completes the proportioning and spraying without manual operation.

3. Storage and Protection Notes

Store in a cool, ventilated and dry place, avoid direct sunlight and keep away from heat sources; it is strictly forbidden to mix with other types of extinguishers; check the sealing status and shelf life before use; it is recommended to wear protective gloves and goggles during operation to avoid direct contact with skin and eyes.

V. Brand Guarantee: Compliance Certification and Traceable Quality

As a national high-tech enterprise, Jinan Landun Fire Protection's products strictly comply with the national standard GB 15308-2006 "Foam Extinguishing Agents", and have passed the CCCF mandatory certification for fire-fighting products, ISO9001 quality management system certification and SGS environmental protection testing certification. Each batch of products is accompanied by an authoritative testing report, and the quality is fully traceable.

At the same time, it provides comprehensive after-sales services, including product selection guidance, operation training, regular inspection and maintenance, etc., to create an integrated fire-fighting solution of "product + service" for customers.