GreenFire Firefighting Foam

The PFAS Free Replacement for AFFF

GreenFire Firefighting Foam (GFFF)
Product Overview

GreenFire Firefighting Foam (GFFF) is designed as a PFAS free foam replacement for AFFF. For use in the same applications as current firefighting foam

GreenFire Firefighting Foam needs no additional equipment, nozzles, or hoses while being used.

Non Clogging – Pumper Fitting Safe

Firefighting Industries:


GreenFire Firefighting Foam (GFFF) is a Class B Foam


GreenFire Firefighting Foam (GFFF) is:

    • Non-flammable
    • Non-combustible
    • Non-explosive
    • Intrinsically flame retardant
    • Non-Toxic
    • Non-Carcinogenic


No special protective equipment, precautions, hazards, or extinguishing media when using GreenFire Firefighting Foam (GFFF).


GreenFire Firefighting Foam (GFFF):

Firefighting Applications

GreenFire Firefighting Foam (GFFF) can be used for:

    • Petroleum or Alcohol-based fires
    • Aircraft hangars
    • Fuel storage
    • Mechanical bays
    • Equipment

Designed for Use With

GreenFire Firefighting Foam (GFFF) is designed for use with:

    • Fire Engines
    • Foam Tenders
    • Compressed Air Foam Systems (CALF)
    • Fire Sprinklers

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Technical Data

Recommended Application Rates

CAFS (Compressed Air Foam System): 3%-6%

Conventional Foam Nozzles: 3%-6%

Physical Properties

Proportioning Ratio: 1%-6%


Specific Gravity: 1.02g/cc


pH: 7.5


Viscosity: ~150cP (non-Newtonian varies depending on shear rate)


Shipping Specifications: 5 gal. (19 Liters.) 55 gal. drums (209 Liters.)


Storage Temperature: 40°F-100°F


Surface Tension: 32 dynes/cm


Shelf Life: When GreenFire Firefighting Foam (GFFF) is properly maintained in the approved container and stored within the recommended range, then a shelf life of 2-5 years can be expected.


Please Note* – If freezing occurs, thawing and subsequent stirring will make the product completely serviceable.

Typical Properties

Nominal Use concentration: 3%


Specific [email protected] (25C): 1.02g/cc


pH @77F (25C): 7.5


Density: 8.51 lbs./gal.


Viscosity @77F (25C): ~147cSt (non-Newtonian: varies depending on shear rate)


Shipping Specifications: 5 gal. (19 Liters.) 55 gal. drums (209 Liters.)


Minimum use temperature: 35 F (1.7C)


Storage temperature: 40-100F (4.5 – 38C)


Freezing point: 30F (-1C)


Appearance: Amber liquid

Recommended Applications

The 0.1% – 3% can be used with conventional foam equipment with fresh, sea or brackish water.

Self inducting foam nozzles and foam nozzles with in-line inductors are among the most common types of hardware for application.


In addition to its use in aspirating foam equipment, it can be dispensed effectively through non-aspirating equipment Including fog nozzles, water spray devices and standard sprinklers.


Is effective in sub surface injection systems for non-water-soluble hydrocarbons. Sub surface injection is safe and reliable for fixed protection of storage tanks.


GreenFire Firefighting Foam (GFFF) may be applied to tires simultaneously with dry chemical firefighting agents because the two are compatible.


GreenFire Firefighting Foam (GFFF) does NOT have a positive spreading coefficient and is therefore NOT considered an AFFF type foam.


However, its ability to form a stable foam blanked covering a fuel surface allows it to be used effectively in many applications where AFFF foams have previously been the standard.


Positive fire suppression and vapor control.


Proportions Readily: Permits use in a wide range or proportioning equipment.


Solution Stability: Solutions of GreenFire Firefighting Foam (GFFF) do not present “transit time” limitations through handlines or in fixed systems.

Product Sizes

5 Gallon Tote

55 Gallon Drum

275 Gallon Tote

Ordering and Shipping Information


Fitting Safe




Environment Safe




to Induction Pumps







When dealing with industrial fires GreenFire Firefighting Foam (GFFF) is the right tool for what you need.

GreenFire Firefighting Foam (GFFF) can be used to respond to fires caused by flammable liquid and compressed gasses, hazardous material releases, and more.

Commercial Firefighters can use GreenFire Firefighting Foam (GFFF) in the fire’s initial attack phase. Its heat-absorbing features will put the fire out faster, and more.

Inner City Firefighting has many different and unique challenges that require real solutions. GreenFire firefighting foam and Wetting Agent is that realistic solution.

GreenFire® – Standard Heptane FireTest

GreenFire® – Standard Crib FireTest

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GreenFire Firefighting Foam (GFFF) and our other GreenFire® Fire Protection Products area PFAS Free, Fluorine Free and Food Safe. Protecting Life, Property and Environment.

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