MasterFlow 1206 is a cement based product with specially graded spherical aggregate that produces a pumpable non-bleeding high-strength grout. It has extended working time, especially in vertical duct placements or configurations with a steep vertical rise without settlement shrinkage. It is bleed resistant for horizontal, inclined, and vertical tendon configurations. It meets all compressive strength and vertical height change requirements of ASTM C 1107 (CRD C 621) at a modified flow.
Recommended uses: