Eco-friendlyAqueous Film-Forming Foam (AFFF) Fire Extinguishing Agent / 3% (-28°C) – User Manual

I. Introduction:

Non-environmentally friendly aqueous film-forming foam (AFFF) fire extinguishing agents commonly use perfluorooctane sulfonate (PFOS) compounds as key components. At the fourth meeting of the Conference of the Parties to the Stockholm Convention on Persistent Organic Pollutants, 9 categories of substances—including PFOS, its salts (often collectively referred to as PFOS in many documents), and perfluorooctane sulfonyl fluoride (PFOSF)—were added to the list of controlled persistent organic pollutants (PoPs). This includes their use in fire-extinguishing foams, where certain PFOS derivatives are common ingredients in film-forming foam formulations.

Our company has developed an environmentally friendly aqueous film-forming foam (AFFF) fire extinguishing agent, which has beenType inspection by the National Fixed Fire Fighting System and Fire-resistant Component Supervision and Inspection Center. The product's fire extinguishing performance meets GB15308-2006 "Foam Extinguishing Agents" and CCCF-CPRZ-24:2019 "Implementation Rules for Certification of Fire Protection Products - Fire Extinguishing Equipment Products - Extinguishing Agent Products". Biodegradability testing was conducted per GB17835-2008 "Water-based Extinguishing Agents" and the Test Outline. The product is free of PFOS, PFOA, and non-toxic.

II. Extinguishing Principle:

Aqueous Film-Forming Foam (AFFF) Fire Extinguishing Agent / 3% (-28°C)Cold-resistant low-expansion foam fire extinguishing agent designed for low-expansion foam systems. The product-to-water mixing ratio is 3:97. This agent extinguishes fires through the dual action of foam and water film. It features an extremely low critical shear stress and excellent flow properties. Upon spraying onto an oil surface, the foam rapidly spreads to form a protective barrier that suppresses fuel vaporization. Combined with the cooling effect from liquid drainage, it effectively isolates air and quickly extinguishes the fire.

3. Application Scope

Widely used for fire suppression and prevention of non-water-soluble flammable and combustible liquids, as well as solid materials (e.g., rubber, paper, wood), in settings such as airports, oil fields, storage tanks, oil tankers, and petrochemical facilities. Capable of suppressing large-scale oil tank fires via submersible foam injection.

4. Storage and Packaging Requirements:

1 Product packaging containers are plastic drums or iron drums with anti-corrosive lining.

2 Store the product in a cool, dry warehouse away from direct sunlight. The storage temperature should be maintained between -23°C and 45°C.

3: When storing and using the product, ensure the container is clean.Do not mix with foam extinguishing agents, oils, or chemical products from different manufacturers or types, as this may compromise product quality.

4: The product has an 8-year shelf life when sealed and stored in the environment described above.

V. Product Standard: GB15308-2006

VI. Product Performance