Seawater-Resistant AR-AFFF Concentrate
Three-in-One Function: Seawater-resistant, alcohol-resistant (anti-failure), and aqueous film-forming fire extinguishing. Compatible with seawater, it can extinguish water-soluble fires (methanol/ethanol) and non-water-soluble fires (gasoline/diesel), with a wide range of applications.
High Efficiency & Anti-Reignition: Forms a foam layer + water film after mixing, isolating oxygen, inhibiting volatilization, quickly extinguishing fires, preventing re-ignition, and reducing secondary fire risks.
Eco-Friendly, Equipment-Friendly & Stable Storage: Non-corrosive to marine/port fire-fighting equipment (e.g., foam cannons, sprinkler systems), low residue after extinguishing, and low maintenance costs. Resists high humidity and salt spray at sea, stable in storage, no frequent inspection or replacement required.
Product Introduction
Seawater-Resistant Alcohol-Resistant Aqueous Film-Forming Foam Extinguishing Agent (Abbreviation: Seawater-Resistant AR-AFFF) is a special fire-fighting product integrating multiple functions. Based on ordinary Aqueous Film-Forming Foam (AFFF), it is added with both alcohol-resistant components and salt-tolerant optimized formulas. It not only has "alcohol-resistant" capability (resisting the dissolution of foam by water-soluble liquids such as methanol and ethanol) but also possesses "seawater-resistant" property (can be directly mixed with seawater at a volume ratio of 3% or 6% without the need for fresh water), and retains the core "aqueous film-forming" function (forming a foam layer and a protective water film after spraying). Its core advantage is that it can simultaneously deal with fires involving water-soluble and non-water-soluble flammable liquids in marine/coastal scenarios without performance failure caused by salt in seawater.
Product Specifications
Mixing ratio
3% AFFF/AR-Seawater and water mixture ratio of 3:97
6% AFFF/AR-Seawater and water mixture ratio of 6:94
Product Applications
1.Core Application Sites: It focuses on complex fire scenarios in marine and coastal areas, including offshore drilling platforms, oil tankers/chemical transport ships, coastal chemical industrial parks (including alcohol production and storage), coastal oil depots, port dangerous goods terminals, island airports, etc. It mainly deals with mixed flammable liquid fires of "water-soluble + non-water-soluble" (e.g., oil tankers carrying both crude oil and methanol).
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 extremely high flexibility in environments far from land and short of fresh water.
Packaging and Storage
1.The product is packed in plastic drums of25KG,50KG,200KG, 1000KG
2.During transportation and storage,the product must not be mixed with other chemicals andother types offoam extinguishers.
3.The product should be stored in a,dry warehouse,protected from direct sunlight,and the storage temperature should be below 45℃.Higherthan itslowest use temperature.
4.Shelf life of 2years.
Company Strength
Landun Fire-fighting Equipment Co., Ltd., located in Jinan, Shandong Province, China, is a certified manufacturer of premium fire protection products. Equipped with advanced production and testing facilities, the company has earned certifications from the China Fire Protection Product Conformity Assessment Center, as well as ISO9001, ISO14001, ISO45001, and MSDS.
Committed to sustainability, Landun has developed low-chlorine, fluorine-free fire-fighting solutions that are non-toxic, non-corrosive, and eco-friendly, ensuring safety for both people and the environment. Its products are trusted by industry leaders such as CNPC, Sinopec, and CNOOC, and are widely used by more than 100 national fire and rescue teams across China.
With a strong focus on innovation, quality, and customer service, Landun provides reliable products and comprehensive technical support. Leveraging advanced technology and professional expertise, the company continues to grow alongside its customers while building a safer future in fire protection.
Our Services
Production & Supply Chain – We engineer and ship a complete portfolio of fire-protection essentials: foam concentrates, pillar hydrants, monitors, foam-proportioning hardware and allied accessories.
Lifecycle Integration – From initial sale through on-site installation, start-up, scheduled upkeep and certified inspection of detection/suppression systems, we deliver turnkey fire-protection packages.
Quality Guarantee – Modern, company-owned production lines and precision testing rigs operate under stringent fire-code protocols, ensuring consistent product integrity and professional service.
Engineering Proficiency – Our certified specialists, continually updated on national fire regulations, provide compliant design leadership and problem-solving expertise.
