Specification

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)
www.dowgreatstuff.com
www.dowgreatstuff.ca
www.dowbuildingsolutions.com
Where to use GREAT STUFF
™
Fireblock:

Sealpipepenetrations
SealElectricalThrough
WallStuds
Sealpipepenetrations
PlumbingFixtures
ElectricalBoxes
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. 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 WARRANTIES ARE GIVEN; ALL IMPLIED WARRANTIES OF MERCHANTABILITY OR 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 Sheets ((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
™
sealant and adhesive products contain isocyanate and a flammable blowing agent. Read all instructions and (M)SDS carefully before use. Eliminate all sources of ignition before use. Cover all skin. Wear long sleeves,
gloves, and safety glasses or goggles. 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.
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.
* Read all instructions and (Material) Safety Data Sheet ((MSDS) carefully before use.
** www.energystar.gov
*** Intended for use in residential application to maintain the continuity of an approved fire block material.
®™Trademark of The Dow Chemical Company (“Dow”) or an affiliated company of Dow. Form No. 179-10014-0315 CDP
Printed in the U.S.A. 178-07070-0315 CDP
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
Didyouknowthattheaveragehomehasa1/2mileofgapsand
cracks?**SealthemallwithGREATSTUFF
™
.
EachGREATSTUFF
™
InsulatingFoamSealant*isspecially
formulatedtosealgaps,cracksandholestoblockair,moisture
andevenpests.Ourcomprehensivelineofreadytouse
sealantsisasimpleinexpensivemoney-savingsolutionforany
do-it-yourselfhomeowner.
• GREAT STUFF
™
Gaps & Cracks*—Foamsealantthat
expandstosealandinsulategapsuptooneinch.
• GREAT STUFF
™
Window & Door*—Minimallyexpanding
foamthatsealsbetweenawindowordooranditsroughopening.
• GREAT STUFF
™
Fireblock*—Impedesspreadofreand
smokethroughservicepenetrations.***
• GREAT STUFF
™
Big Gap Filler*—Foamsealantthat
expandstosealandinsulategapsuptothreeinches.
• GREAT STUFF
™
Pestblock*—Blockspestsoutofthe
homebyeliminatingpointsofentry.
Greatness comes in many forms