SOLBERG® Fire-Brake 3150A CLASS A FOAM CONCENTRATE from SOLBERG
is a synthetic firefighting foam concentrate specially designed to be used for
wildland, structural and other Class A fuel fires. SOLBERG Fire-Brake 3150A Class
A foam concentrate has the ability to reduce the surface tension of water, which
substantially increases water’s overall wetting capability. This creates a faster
penetration and greater fire control when attacking combustible Class A fuels.
SOLBERG Fire-Brake 3150A Class A foam concentrate can be proportioned at the rate
of 0.1 – 1% in fresh, sea and brackish water.

SOLBERG® Fire-Brake 3150A CLASS A FOAM CONCENTRATE from SOLBERG
is a synthetic firefighting foam concentrate specially designed to be used for
wildland, structural and other Class A fuel fires. SOLBERG Fire-Brake 3150A Class
A foam concentrate has the ability to reduce the surface tension of water, which
substantially increases water’s overall wetting capability. This creates a faster
penetration and greater fire control when attacking combustible Class A fuels.
SOLBERG Fire-Brake 3150A Class A foam concentrate can be proportioned at the rate
of 0.1 – 1% in fresh, sea and brackish water.

SOLBERG Fire-Brake 3150A Class A foam
concentrate is designed and applied to Class
A fires including wood, paper, coal, rubber,
wildland and structure fires. SOLBERG
Fire-Brake 3150A Class A foam concentrate
is compatible with conventional firefighting
equipment such as non-air aspirating and
air aspirating foam nozzles, Compressed Air
Foam Systems (CAFS), rotary and fixed
wing aircraft, low, medium and high
expansion devices and has an admixture
rate of 0.1% to 1.0% depending on use. Fire-
Brake 3150A should not be mixed with other
foam concentrates.

Recommended application rates—
SOLBERG Fire-Brake 3150A Class A foam
concentrate:
Mop-up: 0.25%
Suited for mop-up/overhaul, quickly
penetrates Class A substrates
Initial Suppression: 0.5%
Penetrates tree canopies, draining
to the forest floor layers and direct attack
for structural firefighting
Fire-Brake 3150A: 0.75%
Good for initial suppression or forming
a barrier
Protection: 1.0%
Adheres and insulates vertical surfaces
The minimum admixture rate on other Class
A fuel types is 0.1%.

Fire Performance
SOLBERG Fire-Brake 3150A Class A foam concentrate has been tested to and meets
the performance requirements of the U.S. Forest Service, Qualified Products List,
Specification 5100-307a (as amended) for the applications as determined during the
product evaluation and shown on the QPL, and meets the requirements of National
Fire Protection Association (NFPA) 1150—Standard on Foam Chemicals for Fires in Class
A Fuels (current edition).
Foam Proportioning
SOLBERG Fire-Brake 3150A Class A foam concentrate can be proportioned using most
proportioning equipment:
• Balanced pressure pump systems
• Bladder tank systems
• CAFS
• Eductors (with metering orifice)

SOLBERG Fire-Brake 3150A Class A foam concentrate should not be mixed with other foam concentrates. However, when the
foam solution is applied to a fire the product can be mixed with other similar foam types. For questions about compatibility or
mixing, consult Perimeter Solutions Technical Services.
Materials of Construction Capability
SOLBERG Fire-Brake 3150A Class A foam concentrate is compatible with multiple materials of construction such as carbon steel,
stainless steel, brass, polyethylene and PVC. Galvanized steel should not be used in direct contact with the foam concentrate. For
questions about material compatibility, consult Perimeter Solutions Technical Services.

SOLBERG Fire-Brake 3150A is biodegradable. When used and disposed of properly, this product does not adversely affected
aquatic life. SOLBERG Fire-Brake 3150A Class A foam concentrate does not contain any PFAS ingredients commonly found in
fluorinated Class B foam concentrates. Perimeter Solutions foam manufacturing process is intentionally separated between
fluorinated and non-fluorinated concentrate types, thus eliminating the potential for cross contamination or residual
contamination.

SOLBERG Fire-Brake 3150A Class A foam concentrate is Qualified Products Listed (QPL) by the U.S. Forest Service in accordance
with Forest Service Specification 5100-307a.