United States [ Change]

metallic pipes

  • NO backing material needed for large annular spaces
  • System Highlights:
  • 2 Hour F Rating
  • 0 Minute T Rating on C-AJ-1628, 30 Minute T Rating on W-L-1479 and W-J-1232
  • 4” copper, 16” steel, 16” iron
  • Optional 22 ga. steel sleeve in C-AJ-1628
  • Annular space:
  • 1/2” to 3-1/8" in C-AJ-1628
  • Point contact to 3-7/8” in W-L-1479 and W-J-1232
  • 3M FIP 1-Step Foam installed to full depth of assembly for C-AJ-1628 and 1-1/4” on each side of wall in W-L-1479 and W-J-1232
Concrete / Block
Wall W-J-1232
Gypsum Wall
W-L-1479
Concrete Floor or
Wall C-AJ-1628
Concrete Floor or
Wall C-AJ-1629