3mfireblockfb136 Pds 4327-6

8/13/2019 3mfireblockfb136 Pds 4327-6

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Fire Block Sealant FB 1361. Product Description

3M Fire Block Sealant FB136 is a one component,non-combustible draft,smoke and fireblockingsealant, designed to resisthigh temperatures andsmoke passage in non-rated construction. FireBlock Sealant FB 136meets ASTM E-136,current 2003 InternationalBuilding Code (IBC), 2003International Residential

Code (IRC), 2003International ResidentialMechanical Code, 2003International Fuel GasCode and NFPA 5000 draft,smoke and fireblockingrequirements.

3M Fire Block Sealant FB136 features superioradhesion strength, caulkrate and no sag application,plus a halogen-freeformula.

3M Fire Block Sealant FB136 can be installed with astandard caulking gun,pneumatic pumpingequipment or it can beeasily applied with a puttyknife or trowel. Fire BlockSealant FB 136 will bond toconcrete, brick, metals,wood, plastic and cable

jacketing. No mixing isrequired.

Fire Block Sealant FB 136Features:

Easy clean up withwater

No special handling,routine disposal

Thixotropic: Will notsag or run in vertical oroverhead applications

Halogen-free

Fast dry: Tack free inapproximately 15minutes

Minimal shrinkage

Gray color

High caulk rate

2. ApplicationsUse 3M Fire Block SealantFB 136 to seal interiorconstruction voids aroundwires, pipes, HVAC ductsand vents, in wood or steelframed non-ratedconstruction. May also beused around chimney,fireplace and other framinggaps.

3. Specifications

ProductThe fireblocking, smokeand draft sealant shall beone-part and non-combustible. The materialshall be thixotropic and beapplicable to overhead,vertical and horizontalapplications. The sealantshall be tested to andpassed the criteria of ASTME 136 Standard TestMethod for Behavior of

Materials in a Vertical TubeFurnace at 750C (1380F).

The sealant shall complywith the requirements of theInternational Building Code(IBC), InternationalResidential Code (IRC),International Fire Code(IFC), InternationalMechanical Code (IMC),International Fuel GasCode (IFGC) and NPFA5000.

4. PerformanceA. Typical Physical Properties

Unit Value

Tack Free Time

(ASTM C679)Minutes at 72F (22C) 15

Color N/A Gray

Density Lb./gal. (Kg/l) 14.7 (1.76)

Adhesion All construction substrates Very Good

Application Methods Caulk gun

Solids Percent (%) by weight 70

VOC Percent (%) by weight 0

Odor N/A Mild

B. Fireblocking Properties

Meets the criteria of ASTM E 136 Standard Test Methodfor Behavior of Materials in a Vertical Tube Furnace at

750C (1380F).


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5. Installation Techniques

For Sealing AroundPenetrations:

A. Clean annular space orjoint area to be filled withFB 136 to remove allgrease, dirt, oil, wax, loosedebris, etc. If required,install a non-combustiblebacking material to assistin FB 136 Sealant

installations that havelarge annular spaces.

B. FB 136 Sealant should beapplied at temperaturesabove 40F (5C) and the

substrate must be frostfree.

C. Cut the end of the FB 136tube spout to achieve thedesired bead width whenapplying. Install the FB136 to the desired depth inthe void space until the

sealant is flush with theadjacent floor or wallsurface.

D. Tool within five (5) minutesof application with aslightly wetted putty knifeor trowel, if required.

E. Clean all tools with waterimmediately after use.

For Patching Firebricksand Sealing AroundWood Burning Stoves:

A. Clean annular space orjoint area to be filledwith FB 136 to removeall grease, dirt, oil, wax,loose debris, etc. Ifrequired, install a non-combustible backing

material to assist in FB136 Sealantinstallations that havelarge annular spaces.

B. FB 136 Sealant shouldbe applied attemperatures above40F (5C) and the

substrate must be frostfree.

C. Cut the end of the FB136 tube spout toachieve the desired

bead width whenapplying.

D. Install the FB 136 intoany void areas orcrevices.

E. Tool the FB 136 intovoids or crevices withinfive (5) minutes ofapplication until smoothwith a slightly wettedputty knife or trowel.

F. Clean the surroundingsurfaces with a damp toweland clean all tools withwater immediately afteruse.

G. Start a low burning fire untilthe product is dry,approximately 1 hour.Increase heat graduallyuntil the FB 136 has cured,approximately 2 hours. Forfirebrick patching, FB 136should be applied in 1/8 in.layers and allowed to cure24 hours between layersprior to fire curing. Firecuring is not necessary untilthe final layer has beeninstalled.

6. LimitationsA. FB 136 must not be used in

areas that are expected tocome into contact withwater or exteriorapplications. FORINTERIOR USE ONLY.

B. FB 136 must not be used inareas that are subject tocontinuous vibration.

7. Maintenance

The FB 136 Sealant is stableunder normal storageconditions and has a one yearshelf life. Normal stock andstock rotation arerecommended. FB 136Sealant is also Freeze-ThawStable; however for maximumshelf life, store between 33F(1C) and 90F (27C)

8. Availability

3M Brand Fire Block FB 136 isavailable from Authorized 3MFire Protection ProductsDistributors. It is available inthe standard 10.1 fl. oz.cartridge.

C. Fireblocking Code RequirementsBuilding Code Section Title

International BuildingCode (IBC)

702 Definitions

705.7 Combustible Framing in Fire Walls

707.2.6 Shaft Enclosures

708.4 Continuity (Vertical)

711.4 Continuity (Horizontal)

712.3.2.1.3 Penetrations

716.6.3 Non Fire Resistance Rated Assemblies

717 Fireblocking

803.4.1 Direct Attachment and Furred Construction

804.4.1 Subfloor Construction

1406.2.4 Fireblocking

2111.11 Fireplace Clearance

2111.13 Fireplace Fireblocking

2113.19 Chimney Clearances

2113.20 Chimney Fireblocking

International Fire Code(IFC)

703.1.1 Fireblocking and Draftstopping

International ResidentialCode (IRC)

R502.13 Fireblocking Required

R602.4 Interior Load-Bearing Walls

R602.8 Fireblocking Required

R1001.15 Chimney Clearances

R1001.16 Chimney Fireblocking

R1003.11 Fireplace Clearance

R1003.13 Fireplace Fireblocking

International ResidentialMechanical Code (IRMC)

M1601.3.3 Fireblocking (Duct Systems)

M1801.9 Fireblocking (Chimneys and Vents)

International ResidentialFuel Gas Code (IRFGC)

G2425.15.4 Clearances (Chimneys and Vents)


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Warranty and Limited Remedy. This product will be free from defects in material and manufacture for a

period of ninety (90) days from date of purchase. 3M MAKES NO OTHER WARRANTIES

INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY

OR FITNESS FOR A PARTICULAR PURPOSE. User is responsible for determining whether the 3M

product is fit for a particular purpose and suitable for users method of application. If this 3M product is

proved to be defective within the warranty period stated above, your exclusive remedy and 3Ms soleobligation shall be, at 3Ms option, to replace or repair the 3M product or refund the purchase price of the

3M product.

Limitation of Liability. Except where prohibited by law, 3M will not be liable for any loss or damages

arising from the use of this 3M product, whether direct, indirect, special, incidental or consequential,

regardless of the legal theory asserted, including warranty, contract, negligence or strict liability.

3Specified Construction Products Department

3M Center, Building 223-2S-24

St. Paul, MN 55144-1000

800 328 1687Recycled paper

40% pre-consumer

10% post-consumer

Litho in U.S.A.

3M 2004

BOLGER 4060474

98-0213-4327-6

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3mfireblockfb136 Pds 4327-6