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2512031896_TDS.pdf

by | Sep 27, 2025

Froth-Pak

Insulation Spray Foam
Two-Component, Quick Cure, Professional Insulation Kit
HFC-Free, Low GWP, No Ozone Depleting Chemicals
Features and Benefits
Froth-Pak

Insulation Spray Foam is the complete, all-in-one
self-contained and easily portable kit for professional contractors
to quickly and efficiently fill larger gaps and penetrations
sealing out moisture, dust, allergens and pests while improving
energy efficiency, building resilience and comfort for
homeowners.
The new Froth-Pak

Insulation has a GWP reduction of over
99% and contains no ozone depleting chemicals or HFCs
while maintaining the performance attributes professional
contractors expect.
Froth-Pak

Insulation s new patent-pending industry-leading,
ergonomic and customizable dispensing system helps ensure
consistent flow rate, on-ratio application and complete
dispensing of product with minimal to no overspray. Uses
include roof and wall junctions, wall and attic, electrical,
mechanical and plumbing penetrations in the building envelope,
wood bonds, rigid foam, masonry, metal, drywall and more.
With a Class-A flame spread rating, Froth-Pak

Insulation
can be used in a wide range of interior and exterior industrial,
commercial, institutional and residential settings, reducing the
potential for unwelcome moisture, mold, mildew, allergens
and rot.

Ease of Use
Froth-Pak Foam Insulation is:
Chemically cured foam with reduced curing time
Tack free in 30 seconds and cures in minutes**
Available in refillable cylinders or disposable kits
Useful for commercial applications including spray
polyurethane foam roof repair, sealing roof perimeters and
parapet walls
Useful for multiple applications including roof and wall
junctions; wall and attic penetrations; basements and
crawlspaces; electrical, mechanical and plumbing
penetrations and other gaps, cracks or crevices in the
building envelope
Complete and portable two-component, quick-cure
polyurethane foam kit that fills cavities, penetrations, cracks
and expansion joints
New anti-crossover nozzle and ergonomic dispensing system
results in minimal to no overspray helps ensure consistent flow
rate, on-ratio application and complete dispensing of product.
Contains no ozone depleting chemicals or HFCs
Blocks air infiltration and helps to meet air change per hour
(ACH) code requirements and reduce building energy costs
Reduces the potential for moisture, mold, mildew, allergens
and rot
One-hour occupant re-entry with proper ventilation after
dispensing
Faster 30 second cure time
Bonds to wood, rigid foam, masonry, metal, drywall and more
Formulation and dispensing systems are patent pending
GreenCircle

Certified; LEED V4 Compliant; ICC listed
TABLE 1: Sizes and Theoretical Yields for Froth-Pak

Foam Insulation
Product Theoretical Yield,
(1)
board ft
Kits
Froth-Pak

210 210
Froth-Pak

650 650
Refillable Cylinders
Froth-Pak

17 (gal) 2,150
Froth-Pak

27 (gal) 3,480
Froth-Pak

60 (gal) 7,160
Froth-Pak

120 (gal) 16,110
Froth-Pak

350 (gal) 45,820
1
The theoretical yield has become an industry standard for identifying certain sizes of two-
component kits. Theoretical yield calculations are performed in perfect laboratory conditions,
without taking into account the loss of blowing agent or the variations in application methods
and types. Theoretical Yield is calculated at 1 thick.

* Froth-Pak

Foam Insulation is a former product of The Dow Chemical Company.
** Actual cure time will depend on temperature, foam thickness, the specific nozzle used, etc.
Product Information Sheet

TABLE 2: Typical* Physical Properties of Froth-Pak

Foam Insulation
Property and Test Method Value
Nominal Density, ASTM D1622, lb/ft
3
1.75
Thermal Resistance
(1)
per inch, ASTM C518, ft
2
h F/Btu, R-value, min.
Initial
Aged 180 days at 75 F 1.0
Aged 180 days at 75 F 2.0
6.7
6.2 (when sprayed as 1 thickness)
12.2 (6.7/in when sprayed as 2 thickness)
Air Leakage,
ASTM E283 0.012 L/sec-m
2
@ 75Pa
ASTM E2178 0.0088 L/sec-m
2
@ 75Pa
0
0
Water Vapor Permeance, ASTM E96 -40 – 0.3
perm @ 1 thick
perm @ 2 thick
5.4
3.1
Dimensional Stability, ASTM D2126, % volume change
100 F/97% RH @ 2wk
158 F/97% RH @ 2wk
-40 F/amb RH @ 2wk
158 F/amb RH @ 2wk
1.5
14
2.8
2.1
1
R means resistance to heat flow. The higher the R-value, the greater the insulating power.
* These properties are typical but do not constitute specifications.
Properties
Review all instructions and Safety Data Sheet (SDS) before use. Please contact DuPont at 1-866-583-2583 when additional guidance
is required for writing specifications that include this product.
Available Sizes
Froth-Pak

Insulation is typically sold as a complete 43 lb.
(Froth-Pak

210) or 125 lb. (Froth-Pak

650) portable kit that
includes pressurized A and B cylinders, Insta-Flo

dispensing
gun/hose assembly and accessories.
Froth-Pak

Insulation is also available in refillable, returnable
cylinders for applications requiring a large amount of foam.
See Table 1 for yield and size information.
Testing
Applicable Standards ASTM International
C203 Standard Test Methods for Breaking Load and Flexural
Properties of Block-Type Thermal Insulation
C273 Standard Test Method for Shear Properties of Sandwich
Core Materials
C518 Standard Test Method for Steady-State Thermal
Transmission Properties by Means of the Heat Flow Meter
Apparatus
D1621 Standard Test Method for Compressive Properties of
Rigid Cellular Plastics
D1622 Standard Test Method for Apparent Density of Rigid
Cellular Plastics
D1623 Standard Test Method for Tensile and Tensile Adhesion
Properties of Rigid Cellular Plastics
D2842 Standard Test Method for Water Absorption of Rigid
Cellular Plastics
E96 Standard Test Methods for Water Vapor Transmission
of Materials
E283 Standard Test Method for Determining Rate of Air
Leakage Through Exterior Windows, Curtain Walls and Doors
Under Specified Pressure Differences Across the Specimen
E2178 Standard Test Method for Air Permeance of
Building Materials
Codes
Froth-Pak

Insulation complies with the following codes:
ICC ESR-3228
Underwriters Laboratories, Inc. (UL) Classified, see
Classification Certificate R7813
National Fire Protection Association per NFPA 286 testing,
can be left exposed in non-fire-resistant-rated roof/wall
junctures, maximum 6 high and 2 deep (unlimited width)
Contact your DuPont sales representative or local authorities
for state and local building code requirements and related
acceptances.

Precautionary Statements
Froth-Pak

Foam will adhere to most surfaces and skin. Avoid
ALL skin contact. Wear gloves and protective clothing. Cured
foam is difficult to remove. Cured foam must be mechanically
removed or allowed to wear off in time.
WARNING: CURED FOAM IS COMBUSTIBLE AND WILL BURN
IF EXPOSED TO OPEN FLAME OR SPARKS FROM HIGH ENERGY
SOURCES. These products should not be sprayed where the
foam may come into contact with hot surfaces, such as heaters,
furnaces, fireplaces, or recessed lighting fixtures. The foam
should NOT be exposed to temperatures over 240 F (116 C).
Avoid overfilling restricted spaces. The reaction of these
chemicals causes expansion and may exert enough force to
cause an uncontrolled stream of foam, spraying the work
area and possibly the operator.
Froth-Pak

contains isocyanate, blowing agent and polyol.
Read all instructions and (M)SDS carefully before use. Wear
protective clothing and cover all skin (including long sleeves),
gloves, goggles or safety glasses, and proper respiratory
protection.
Froth-Pak

Foam will adhere to most surfaces and skin.
Avoid ALL skin contact. Wear gloves and protective clothing.
Do not breathe vapor or mist. Use only with adequate
ventilation.
Isocyanate is irritating to the eyes, skin and respiratory system,
and may cause sensitization by inhalation or skin contact.
Contents are under pressure.
Personal Protective Equipment (PPE)
Personal protective equipment (PPE) used during the handling
of Froth-Pak

foam products must at a minimum include:
Protective clothing or impermeable coveralls, such as a
Tyvek

coverall suit, including long sleeves (no skin should
be exposed)
Chemical-resistant gloves that are coated with nitrile, butyl
rubber, neoprene or PVC Goggles or safety glasses, unless
using a full-face respirator
Proper respiratory protection, see section 2.2 of the manual.

PPE should be worn by:
Applicator
Anyone assisting applicator
Other workers in the room within 25 ft of the applicator
Anyone entering the spray area less than one hour post
spraying with proper ventilation
If PPE is contaminated during application, properly discard and
replace immediately. Do not consume or store food or tobacco in
the work area. Make sure to wash your hands and face before
eating or smoking after application.Protective clothing including
long sleeves, gloves, and goggles.
DO NOT breathe vapors or spray. Workers must be respirator fit
tested per federal (U.S. OSHA, Canada CCOHS) requirements.
Employers must have a documented respiratory and PPE plan
per federal requirements including considerations for frequency
of fit testing and health exams. Depending on the area of spray,
Safe Handling
WARNING: For Professional Use Only The Froth-Pak

cylinders contain isocyanate, blowing agent and polyols under pressure.
Read and follow the product manual and the Safety Data Sheets (SDSs) (formerly MSDSs or Material Safety Data Sheets) carefully
before use. The safety precautions and personal protective equipment indicated below are designed to protect the user and allow
for the safe use and handling of the spray system. Follow all applicable federal, state, local and employer regulations.
Installation
Use Conditions
Complete operating instructions are provided with every
Froth-Pak

Foam Insulation purchase. Read all information
and cautions before application.
Check with local codes prior to use. If used in an exterior
setting, a coating must be applied for ultraviolet (UV)
protection.
Application
Froth-Pak

Foam may be used as an air barrier material for
wall/floor and roof/wall intersections in the exterior building
envelope when installed at a maximum thickness of 2 inches
by a width of 6 inches (the length is unlimited). Please see
ICC ESR-3228 for a full list of approved applications.
Avoid overfilling restricted spaces. The reaction of these
chemicals causes expansion and may exert enough force
to cause an uncontrolled stream of foam, spraying the work
area and possibly the operator.
Re-entry allowed after only one hour post-application with
proper ventilation after dispensing.
Removal
Cured foam is difficult to remove. Cured foam must be
mechanically removed or allowed to wear off in time.
Equipment
Dispensing gun/hose assembly and accessories included
in kit.
* See full ventilation guidelines at building.dupont.com.

For more information visit
frothpak.com/insulation
or call 1-833-338-7668
NOTICE: No freedom from any patent owned by DuPont or others is to be inferred. Because use conditions and applicable laws may differ from one location to another and may change with time, Customer is responsible for
determining whether products and the information in this document are appropriate for Customer s use and for ensuring that Customer s workplace and disposal practices are in compliance with applicable laws and other
government enactments. The product shown in this literature may not be available for sale and/or available in all geographies where DuPont is represented. The claims made may not have been approved for use in all
countries or regions. DuPont assumes no obligation or liability for the information in this document. References to DuPont or the Company mean the DuPont legal entity selling the products to Customer unless otherwise
expressly noted. NO EXPRESS WARRANTIES ARE GIVEN EXCEPT FOR ANY APPLICABLE WRITTEN WARRANTIES SPECIFICALLY PROVIDED BY DUPONT. ALL IMPLIED WARRANTIES INCLUDING THOSE OF MERCHANTABILITY
AND FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY EXCLUDED. The buyer assumes all risks as to the use of the material. Buyer s exclusive remedy or any claim (including without limitations, negligence, strict
liability, or tort) shall be limited to the refund of the purchase price of the material. Failure to strictly adhere to any recommended procedures shall release DuPont Specialty Products USA, LLC or its affiliates, of all liability
with respect to the materials or the use thereof. The information herein is not intended for use by non-professional designers, applicators or other persons who do not purchase or utilize this product in the normal course
of their business.
DuPont Polyurethane Foam Insulation and Sealants
CAUTION: When cured, these products are combustible and will burn if exposed to open flame or sparks from high-energy sources. Do not expose to temperatures above 240 F. For more information, consult (M)SDS call
DuPont at 1-866-583-2583 or contact your local building inspector. In an emergency, call 1-866-583-2583. When air sealing buildings, ensure that combustion appliances, such as furnaces, water heaters, wood burning
stoves, gas stoves and gas dryers are properly vented to the outside. See website: http://www.epa.gov/iaq/homes/hip-ventilation.html. In Canada visit: http://archive.nrc-cnrc.gc.ca/eng/ibp/irc/bsi/83-house-ventilation.html.
Froth-Pak

Spray Polyurethane Foam contains isocyanate, blowing agent and polyol. Read all instructions and (M)SDS carefully before use. Wear protective clothing and cover all skin (including long sleeves), gloves, goggles
or safety glasses, and proper respiratory protection. Do not breathe vapor or mist. Use only with adequate ventilation. It is recommended that applicators and those working in the spray area wear respiratory protection.
Increased ventilation significantly reduces the potential for isocyanate exposure; however, supplied air or an approved air-purifying respirator equipped with an organic vapor sorbent and a particulate filter may still
be required to maintain exposure levels below ACGIH, OSHA, WEEL or other applicable limits. For situations where the atmospheric levels may exceed the level for which an air-purifying respirator is effective, use a
positive-pressure, air-supplying respirator (air line or self-contained breathing apparatus). Spraying large amounts of foam indoors may require the use of a positive pressure, air-supplying respirator. Contents under
pressure. Building and/or construction practices unrelated to insulation could greatly affect moisture and the potential for mold formation. No material supplier including DuPont can give assurance that mold will not
develop in any specific system.
DuPont

, the DuPont Oval Logo, and all trademarks and service marks denoted with ,
SM
or are
owned by affiliates of DuPont de Nemours, Inc. unless otherwise noted. 2021 DuPont. 43-D100067-enUS-0521 CDP
the amount of foam being sprayed, the amount of ventilation
and the type of spray nozzle used, respiratory protection
equipment may differ in order to offer optimum protection to
avoid exceeding established exposure limits of the chemicals.
Proper respiratory protection options include: ACGIH, OSHA,
WEEL or other applicable limits.
NIOSH-approved full-face or half-mask airpurifying respirator
with an organic vapor sorbent and a P100 particulate filter
For situations where the atmospheric levels may exceed the
level for which an air-purifying respirator is effective at
maintaining exposure levels below ACGIH, OSHA, WEEL or
other applicable limits, use a positive-pressure, air-supplying
respirator (air line or self-contained breathing apparatus) or
supplied air.
Change out respirator cartridges according to your employer s
change-out schedule (typically 8 hours or end of shift).
The spray foam applicator and anyone within 25 feet of the
applicator, must use approved respiratory protection.
If there is ever a doubt as to the potential limits for worker
exposure, DuPont always recommends IF ATMOSPHERIC
LEVELS EXCEED THE LEVEL FOR WHICH AN AIR-PURIFYING
RESPIRATOR IS EFFECTIVE
A positive-pressure, air-supplying respirator such as an air line
or self-contained breathing apparatus.
Disposal
Dispose of any residual Froth-Pak

product, coated debris, or
solvent in accordance with applicable federal, state, and local
government regulations.
See the Product Manual for details.

2512031877_TDS.pdf