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Fire Block Foam

3M 54907 Fire Block Foam FB-Foam


  • $16.72


  • Heat-resistant up to 240° F (115° C)
  • ASTM E 84 Class 1 (modified)
  • Draft stop _ helps reduce air infiltration
  • Thermal insulator _ R-Value of 4 to 5 per inch typical
  • Ready-to-use (no mixing required)

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