GreenFire Pro Defense for Professionals

GreenFire Pro Defense is a non-toxic, mineral-based, transparent fire retardant concentrate for use on residential homes, commercial applications, out buildings, brush, and more. Use as a “fire hardening” measure to protect your property from fire. Non-corrosive and non-damaging to applied surfaces. Carries a 10-year interior guarantee.

GreenFire Pro Defense for Professionals

Product Overview

GreenFire Pro Defense is designed for use in pretreating homes and buildings to prevent fire damage. Ideal for treating active construction and industrial sites where cellulose-based products and materials are used. Also proven effective at retarding insect attack on treated structures.

Can also be used to treat dry grass and brush in areas surrounding the property to create a defensible space, and to retard the ignition and spread of fire. Unless leached away by a quarter inch or more of precipitation, GreenFire Pro Defense retardant minerals will continue to provide fire protection indefinitely.

Non-toxic, non-carcinogenic, and 100% PFAS free.


    • Class A, can be used on Class B fires

Can be used on:

    • Residential homes
    • Out Buildings
    • Brush
    • Commercial

GreenFire Pro Defense for Professionals is designed for use in:

    • GreenFire® Truck Skid Mount
    • GreenFire® Backpack Sprayer
    • Mobile ATV Applicators
    • Universal Wand Sprayer

Product Sizes

275 Gallon Tote
55 Gallon Drum
5 Gallon Tote
2.5 Gallon Tote









Product Information and Technical Data


GreenFire Pro Defense is:

    • Class A
    • Can be used on Class B


No special protective equipment, precautions, hazards, or extinguishing media is needed when using GreenFire Pro Defense.

Recommended Application Rates

CAFS (Compressed Air Foam System): 0.1% – 3%

Conventional Foam Nozzles: 0.1% – 3%

Physical Properties

GreenFire Pro Defense:

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

Storage: For long term use make sure GreenFire Pro Defense is properly maintained in the approved container and stored within the recommended range, there is no shelf life.

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

Typical Properties

GreenFire Pro Defense:

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


GreenFire Pro Defense is:

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


GreenFire Pro Defense is:

    • PFAS Free
    • Zero Haz-Mat clean up required
    • Does not contaminate waterways
    • Non-Carcinogenic
    • Non-Toxic
    • Zero VOC
    • NSF White Book Listed
    • Food environment safe
    • USDA Recognized
    • Eco friendly

Preventative Fire Protection Applications

Preventative Fire Protection Applications

    • Residential structures
    • Commercial structures
    • NSF registered: Ideal to use around barbecues, outdoor grills, parks, picnic tables, catered events, and other food preparation and processing areas
    • Ideal for use in and around organic farming, processing, and packaging property and equipment
    • Wood chips, fence posts, dry grass, wooden sheds and barns, and any other high fire risk areas
    • The product also provides treated surfaces with protection from termites, ants, beetles, and other wood-destroying pests

Recommended Applications

The 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 and water spray devices.

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 Pro Defense 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 Pro Defense do not present “transit time” limitations through handlines or in fixed systems.

GreenFire Pro Defense Training Video