GreenFire Heat Barrier

GreenFire Heat Barrier is a revolutionary, non-toxic fire safety solution for contractors, utilities, and automotive industries. Provides an insulated, fire-resistant foam blanket for soldering/welding protection with no clean up. Features patented GreenFire technology.

GreenFire Heat Barrier

Product Overview

GreenFire Heat Barrier is a Class A-B Wetting Agent that cools, prevents flare-ups where they can occur, and will adhere to virtually any surface. For use in Hot Work Areas. Non-toxic, non-carcinogenic, and 100% PFAS free.


    • Class A-B

Designed for use with:

    • GreenFire® 20 oz. Aerosol Bottle


    • Fire Sprinklers
    • Plumbing
    • Welding
    • HVAC
    • Automotive
    • Roofing
    • Hot Work Areas

Utility Contractors:

    • Electric utility service territory hot work areas
    • Natural gas hot work areas
    • Data communications hot work areas

Product Sizes

20 oz. Aerosol
(come in 2 pack)

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Environment Safe

Product Information and Technical Data


GreenFire Wetting Agent is Class A-B


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

Physical Properties

GreenFire Heat Barrier:

Proportioning Ratio: This product is not meant to be proportioned by the end user.  It is already pre-proportioned.

Specific Gravity: 1.02g/cc

pH: 6.9

Viscosity: 10cP at 20°C (non-Newtonian varies depending on shear rate)

Shipping Specifications: 20 oz. aerosol bottle, 5 gal. Tote (19 liters) 55 gal. drum (208 liters) – 275 gal. Tote (1041 liters)

Storage Temperature: 40°F-100°F

Surface Tension: 29 dynes/cm

Storage: For long term use make sure GreenFire Heat Barrier 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.

Recommended Application Rates

GreenFire Heat Barrier is a pre-diluted product to be used as-is by the buyer.

This product is NOT to be diluted at 3% with inducting nozzles etc. 


GreenFire Wetting Agent is:

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


GreenFire Wetting Agent 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

Job Site Applications

GreenFire Heat Barrier Job Site Applications:

    • New Construction
    • Tenant Improvement
    • Remodeling
    • Handyman Work

Typical Properties

GreenFire Heat Barrier:

This product is already pre-proportioned.  The end user should not be concerned with use concentration.

Specific Gravity@77F (25C): 1.02g/cc

pH @77F (25C): 6.9

Density: 8.51 lbs./gal.

Viscosity @77F (25C): 9.8cSt (non-Newtonian: varies depending on shear rate)

Shipping Specifications: 20 0z. aerosol bottle, 5 gal.Tote (19 liters) 55 gal. Drum (209 liters) 275 gal. Tote (1041 liters)

Minimum use temperature: 35°F (1.7°C)

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

Freezing point: 30°F (-1°C)

Appearance: Amber liquid