Specification

ManualsBrandsGREAT STUFF ManualsBuilding materialsFireblock Insulating Foam Sealant 16 oz.

•Impedesspreadofreandsmokethroughservicepenetrations

•TestedaccordingtoASTME84,ASTME814(modied),

UL1715

•Sealsservicepenetrationsbetweenoors

•Sealselectricalrunsthroughwallstuds

•Brightorangecoloredfoamforvisualinspection

•Formsalong-lasting,airtightandwater-resistantbarrier

•Exceptionaladhesiontomostbuildingmaterials

•Tackfreein10–15minutes;Trimsin60minutes

•Curesrigidin8hours

•All-directiondispensing

•ULclassied

•One12oz.can=upto19tubes(10.2oz.)ofcaulk

Features and beneﬁts at a glance

GREAT STUFF

™

FIREBLOCK

INSULATING

FOAM SEALANT

HELPS SAVE MORE THAN JUST ENERGY.



GREATSTUFF

™

FireblockInsulatingFoamSealant

canhelpsave

muchmorethanenergycosts.Designedforresidentialconstruction,

itprovidesaneasyandeffectivewaytomaintainthecontinuityofan

approvedreblockmaterial.

GREATSTUFF

™

FireblockInsulatingFoamSealantisaminimal

expansionpolyurethaneinsulatingfoamsealantthatlls,sealsand

insulatesgapsupto½inch.Itisspecicallydesignedtoimpede

thespreadofreandsmokethroughservicepenetrations.

GREATSTUFF

™

Fireblockformsalong-lasting,airtightand

water-resistantbarrierandiseasilyrecognizablebyitsbright

orangecolor.

Reduces air leaks and energy costs.

Inadditiontoimpedingthespreadofreandsmokethrough

servicepenetrations,GREATSTUFF

™

Fireblocksealsholes,gaps

andcrackstohelpkeepairfromleakingoutoforseepinginto

thehome.Airsealingandinsulatingprojectsaroundthehome

cantypicallysavehomeownersupto30%onhomeenergycosts

accordingtotheResidentialEnergyServicesNetwork(RESNET).

Read all instructions and (Material) Safety Data Sheet ((M)SDS) carefully before use.

70 ±5 °F and 50 ±5 %RH, 1 inch bead diameter, 6 inch length. Cure rate is dependent on temperature,

humidity, and size of foam bead.

Intended for use in residential application to maintain the continuity of an approved ﬁre block material.

Calculated based on ASTM C1536 Yield Test Results

Summary of content (2 pages)

PAGE 1
GREAT STUFF FIREBLOCK INSULATING FOAM SEALANT ™ HELPS SAVE MORE THAN JUST ENERGY. GREAT STUFF™ Fireblock Insulating Foam Sealant1 can help save much more than energy costs. Designed for residential construction, it provides an easy and effective way to maintain the continuity of an approved fire block material. GREAT STUFF™ Fireblock Insulating Foam Sealant is a minimal expansion polyurethane insulating foam sealant that fills, seals and insulates gaps up to ½ inch.
PAGE 2
Where to use GREAT STUFF™ Fireblock: Greatness comes in many forms 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.