Core Fill Grout – Fine

AMX 600 FG

Amerimix AMX 600 FG Preblended Core Fill Fine Grout is a factory blend of cementitious materials and dried aggregates formulated for superior flow.

Engineered with fine aggregates smaller than 3/8″, AMX 600 FG is ideal for filling smaller voids and bonding adjacent masonry units, close-set steel reinforcements, bond beams, and lintels in the masonry assembly.


  • Improves jobsite productivity, providing high-quality grout ideal for filling smaller voids, on demand
  • Factory blended under controlled conditions for mix consistency
  • Superior flowability to reduce consolidation, segregation and improve pumpability
  • 3,000 psi compressive strength standard with additional strengths also available


  • Reinforced structural masonry construction
  • Structural hollow clay units
  • Multi-wythe masonry structures
  • Vertical and horizontal reinforcing
  • Tying together bond beams, masonry units, and lintels
  • Ideal for filling smaller voids or with close-set reinforcing bars