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Muni F3 Green 3% - A-B - Without PFAS
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Muni®F3 Green is GreenScreen certified*, ensuring that no regrettable chemical substitutes are used in its formulation. MuniF3 Green 3% creates a patented vapour-sealing foam blanket that rapidly spreads over fuel surfaces for quick control and extinguishment.
- Unique patented formulation exclusive to National Foam.
- Designed for local authority and municipal responders.
- Effective on structural, Class A, and Class B fires.
- Usable as a wetting agent at 0.5% – 1.0%.
- Fluorine-free—suitable where fluorinated products are restricted.
- No intentionally added PFAS (PFOA, PFOS) chemicals.
- UL / ULC listed.
- GreenScreen certified, ensuring no chemicals of high concern.
- Low viscosity for easy induction.
- 100% biodegradable.
Muni®F3 Green has earned GreenScreen certification, an independent, non-profit certification promoting safer chemical use in products and manufacturing. Learn more about GreenScreen certification here.