Specification

NOTICE: No freedom from infringement of any patent owned by Dow 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 Dow is represented. The claims made may not have been
approved for use in all countries or regions. Dow assumes no obligation or liability for the information in this document. References to “Dow” or the “Company” mean the Dow 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 DOW. ALL IMPLIED WARRANTIES INCLUDING
THOSE OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY EXCLUDED.
Dow 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 240ºF (116ºC). For more information, consult
(Material) Safety Data Sheet ((M)SDS), call Dow at 1866583BLUE (2583) or contact your local building inspector. In an emergency, call 19896364400 in the U.S. or 15193393711 in Canada. 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.
GREAT STUFF PRO™ Insulating Foam Sealants contain isocyanate and a flammable blowing agent. Read all instructions and (Material) Safety Data Sheet ((M)SDS) carefully before use. Eliminate all sources of ignition
before use. Cover all skin. Wear long sleeves, gloves, and goggles or safety glasses. Provide adequate ventilation or wear proper respiratory protection. Contents under pressure. Not to be used for filling closed cavities
or voids such as behind walls and under tub surrounds.
GREAT STUFF PRO™ Gun Cleaner is flammable and contains acetone and propane. Read all instructions and (M)SDS carefully before use. Eliminate all sources of ignition before use. Cover all skin. Wear gloves, and
goggles or safety glasses. Provide adequate ventilation or wear proper respiratory protection. Contents under pressure.
Building and/or construction practices unrelated to building materials could greatly affect moisture and the potential for mold formation. No material supplier including Dow can give assurance that mold will not
develop in any specific system.
Printed in the U.S.A.
®TM
Trademark of The Dow Chemical Company (“Dow”) or an affiliated company of Dow Form No. 179073230515 CDP
178007520515 CDP
CDP 56398
dowbuildingsolutions.com For Technical Information:
1-866-583-BLUE (2583) (English)
1-800-363-6210 (French)
For Sales Information:
1-800-232-2436 (English)
1-800-565-1255 (French)
In Canada
Dow Chemical Canada ULC
Dow Building Solutions
450 – 1st St. SW
Suite 2100
Calgary, AB T2P 5H1
In the United States
The Dow Chemical Company
Dow Building Solutions
200 Larkin Center
Midland, MI 48674
TAbLE 1: Typical Physical Properties
1
Of GREAT STUFF PRO
™
Gap & Cracks Insulating
Foam Sealant
Property and Test Method Value
Flexural Strength, ASTM C203, parallel to rise, psi (kPa), min. 8.8 (60.7)
K-factor (Thermal Resistance) per inch (25mm), ASTM C518 @75°F (24°C) mean temp.,
Btu•in/ft2•hr•°F (W/m•°C), min.
0.26 (0.037)
Compressive Strength, ASTM D1621, parallel to rise, psi (kPa) 9.3 (64.1)
Apparent Core Density, ASTM D1622, pcf (kg/m3) 1.01 (16)
Dimensional Stability, ASTM D2126, % volume change
100°F/100%RH@2wks
-40°F/ambRH@2wks
14.31
0.41
Closed Cell Content, ASTM D2856, % 80
Tensile Strength, ASTM D1623, parallel to rise, psi (kPa) 14.4 (99.3)
1
Not to be considered sales specifications
• GREATSTUFFPRO
™
foam is very sticky
and will adhere to most surfaces and
skin. Do not get foam on skin. Cover
all skin, wear long sleeves, gloves, and
goggles or safety glasses. Cured foam
must be mechanically removed or
allowed to wear o in time.
• Thecontentsareunderpressure.Not
to be used for filling closed cavities or
voids such as behind walls and under
tub surrounds. The can may burst
if left in areas susceptible to high
temperatures, such as motor vehicles, or
near radiators, stoves or other sources
of heat. Do not place can in hot water.
Do not puncture, incinerate or store at
temperatures above 120°F (49°C).
• GREATSTUFFPRO
™
foam should not
be used around heaters, furnaces,
fireplaces, recessed lighting fixtures or
other applications where the foam may
come in contact with heat-conducting
surfaces. GREAT STUFF PRO
™
foam is
combustible and will burn if exposed to
open flame or sparks from high-energy
sources. Do not expose to temperatures
above 240°F (116°C).
Visit www.dowbuildingsolutions. com or
contact a local Dow representative for
more specific instructions.
6. AVAILAbILITY
GREAT STUFF PRO
™
Gaps & Cracks
Insulating Foam Sealant is distributed
through an extensive network. For more
information, call:
1-800-232-2436 (English)
1-800-565-1255 (French)
7. WARRANTY
Notapplicable.
8. MAINTENANCE
GREAT STUFF PRO
™
Gaps & Cracks
Insulating Foam Sealant has a shelf life
of 12 months when stored at 75°F (24°C).
Contents of the can are under pressure.
Can may burst if left in areas susceptible
to high temperatures, such as motor
vehicles, or near radiators, stoves or other
sources of heat. Do not place can in hot
water. Do not puncture, incinerate or
store at temperatures above 120°F (49°C).
9. TECHNICAL SERVICES
Dow can provide technical information to
help address questions when using GREAT
STUFF PRO
™
Gaps & Cracks Insulating
Foam Sealant.
For technical assistance, call:
1-866-583-BLUE (2583) (English)
1-800-363-6210 (French)
10. FILING SYSTEMS
www.dowbuildingsolutions.com