Seawater-Resistant AFFF Concentrate
1.Strong Seawater Compatibility: No additional treatment of seawater is required; it can be directly mixed with seawater for use. This solves the problem of fresh water scarcity in marine and coastal scenarios, making it particularly suitable for environments far from land such as ships and offshore platforms.
2.High Fire-Extinguishing Efficiency and Anti-Reignition Performance: It retains the dual fire-extinguishing mechanism of ordinary aqueous film-forming foam (AFFF). The foam layer isolates air (oxygen), while the water film inhibits the volatilization of combustible liquids. It can quickly extinguish flames, effectively prevent re-ignition, and reduce the secondary risk of fire.
3.Environmentally and Equipment-Friendly: It causes no corrosion to fire-fighting equipment (such as foam cannons and sprinkler systems) in ships and ports, and leaves little residue after fire extinguishing, reducing equipment maintenance and cleaning costs. It also has strong stability under normal storage conditions, withstanding the high-humidity and high-salt-spray environment at sea, and does not require frequent replacement.
Product Introduction
The seawater-resistant aqueous film-forming foam (AFFF) extinguishing agent is a high-efficiency fire-fighting product specifically designed for marine and coastal scenarios. Based on ordinary aqueous film-forming foam (AFFF), it has enhanced salt resistance through special formula optimization and can be directly mixed with seawater at a fixed ratio for use, without relying on fresh water. Its core feature lies in the dual properties of "seawater resistance + aqueous film formation": when sprayed after mixing, it can not only form a dense foam layer on the surface of combustible liquids such as oil, but also generate a protective water film simultaneously. It achieves fire extinguishing through the dual effect of "foam suffocation + water film barrier" and will not lose its performance or produce precipitation due to the salt in seawater.
Product Specifications
Mixing ratio
3%AFFF-Seawater resistant mixing ratio is 3:97
6%AFFF-Seawater mixing ratio is 6:94
Product Applications
1.Core Application Sites: It is mainly used in marine and coastal areas, including scenarios such as ships (cargo ships, oil tankers), offshore drilling platforms, coastal oil depots, port terminals, coastal chemical industrial parks, and island airports. It focuses on dealing with fires involving non-water-soluble flammable liquids such as gasoline, diesel, and crude oil.
2.Compatible Fire-Extinguishing Equipment: It is compatible with fixed equipment such as ship-mounted fixed foam fire-extinguishing systems, offshore platform foam tank group systems, and port foam sprinkler devices. It can also be used in mobile equipment like vehicle-mounted mobile foam fire-extinguishing devices and portable foam fire extinguishers. It is suitable for a variety of fire-fighting facilities and has high scenario flexibility.
Packaging and Storage
1.The product is packed in plasticdrumsof 25KG,50KG,200KG, 1000KG
2.During transportation and storage,the product must not be mixed with otherchemicals and othertypes offoam extinguishers.
3.The product should be stored ina,dry warehouse,protected from direct sunlight,and the storage temperature should be below 45℃.Higherthan its lowest use temperature.
4.Shelf life of8years.
Company Strength
Based in Jinan, Shandong, Landun Fire Equipment is a certified producer of high-end fire-protection gear, holding approvals from China’s fire-authority and ISO 9001/14001/45001 plus MSDS. Its low-chlorine, fluorine-free, non-toxic agents protect people, equipment and the planet, earning the trust of CNPC, Sinopec, CNOOC and over 100 national fire brigades. Focused on innovation, quality and customer support, Landun pairs reliable hardware with full technical service to help build a safer future.
Our Services
Manufacturing & Supply – Specializing in producing and distributing foam extinguishing agents, outdoor fire hydrants, fire monitors, foam-based firefighting gear, and various other fire protection supplies.
System Integration – Offering end-to-end services from sales, installation, and commissioning to maintenance and inspection of fire detection and protection systems.
Quality Guarantee – Supported by an internal factory, cutting-edge equipment, and rigorous compliance with fire safety norms, ensuring consistent product reliability and professional service quality.
Technical Know-How – A highly trained team with extensive experience in fire protection engineering, operating strictly in accordance with national fire regulations.
On-Site Assistance – Quick and responsive support to resolve system issues, minimize fire risks, and secure both life and property.
