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BOSS 81212 Fire Block Foam


  • Locke Part #: M0144
  • Mfg. Part #: 81212
  • Manufacturer: IO Controls

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  • Will adhere to almost any substrate
  • Can be used to seal around copper, PVC pipes and conduits. In addition to large spaces left after the installation of waste water pipes, ducting etc
  • Prevents the spread of smoke and toxic gasses
  • Installed in seconds, reducing labor costs by up to 90%
  • Ideal for single and two family homes
  • Paintable (after inspection)
  • Can be used on vertical or horizontal applications
  • Excellent acoustic and thermal insulation
  • Unaffected by moisture or humidity after curing
  • CFC Free
  • Reduces energy costs
  • Prevents intrusion of insects and pests
  • Density: 1.25 lbs-ft3
  • R Value: 3.8 to 4.5 hr-F-ft2/Btu
  • Theoretical Yield: 20.8 liters freely foamed
  • Thermal Conductivity: 0.22 to 0.26 Btu/hr-F-ft2