Details
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 C621) at a modified flow and complies with the PTI Specification for Grouting of Post Tensioned Structures with vertical rises of 6 – 100 ft (1.8 – 30 m) or slightly more..