BOSS - 03759RD10 - 813 Expanding FireStop Foam, 24 oz

Item Number: BOSS81324  MFR Part Number: 03759RD10


Boss® 813 Expanding Firestop Foam, 24 oz.
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Boss® 813 Can Be Used On Any Commercial or Residential Construction Where The Code Calls For A UL System For Penetration Of Cables, Etc. Through Drywall, Concrete or Wood. (Please Consultthe UL Directory For A Full List Of Approved Systems). Boss® 813 Can Also Be Used As A Fireblock/Draftstop In Non-Fire Rated Construction. Boss® 813 Prevents The Spread Of Fire, Smoke and Toxic Gasses From One Compartment To Another, While Still Maintaining The Integrity Of The Firewall. Boss® 813 Has Excellent Insulation and Acoustic Properties, and Is Also Paintable (After inspection). Boss® 813 Meets or Exceeds All Building Codes Including The New International Building Code. Boss® 813 Has Been Tested To Astm E-814 , UL 1479 and Astm E-84. Boss® 813 Has Been tested As A Through Penetration Firestop For 1 & 2 Hour Fire Rated Construction. Boss® 813 Must Be Installed As Tested To Achieve A1 or 2 Hour Rating.

  • Will Adhere To Almost Any Substrate
  • Installed In Seconds, Reducing Labor Costs By Up To 90%
  • Ideal For Hotels, Hospitals, Prisons, Condominiums, Single and Two Family Homes
  • Paintable
  • Can Be Used On Vertical or Horizontal Applications
  • Excellent Acoustic and Thermal Insulation
  • Unaffected By Moisture or Humidity After Curing
  • Cfc Free
  • Voc Compliant

California residents: see Proposition 65 Warning

Weight1.86 Pounds (Lb)
Width2.5 Inches (In)
Height13.5 Inches (In)
Country of OriginBEL
Length2.5 Inches (In)
Service Temperature-40°F to 200°F (-40°C to 93.3°C)
Application Temperature40°F to 115°F (4.4°C to 46.1°C)
Coverage28.3 liters freely formed
Dry Time5-12 HOURS
Flash Point-21° C
Shelf Life1 Year from the date of shipment
Solids ContentNone specified
Storage Temperature>90°F (32.2°C)
UV ResistantNo
Tensile Strength. 0,071 - 0,076 MPa
ApplicationTriple Expanding Firestop Foam For Fire-Rated Assemblies. Prevents Spread Of Toxic Gases, Water, Smoke, And Fire Through Joint Openings And Through Penetrations.
ApprovalsUL Classified
BasePolyurethane foam
CompositionPolyurethane Foam
Fire Rating2 Hour
For Use Withfor penetration of wires, cables and metal pipes through drywall, concrete or wood.
FunctionsFireStop, Draft Stop
RatingsThrough Penetration Firestop for 1 & 2 hour fire rated construction and is listed to UL 1479 (ASTM E-814)
Size24 Ounce
StandardsASTM E-814, UL 1479, ASTM E-84
Temperature Range-40°F to 200°F (-40°C to 93.3°C)
ViscosityNone specified
UL ListedYes
UL RecognizedYes