US 2023/0150877 A1
Dry cementitious material mixture for 3D-printing
(22) 25.03.2021
(43) 18.05.2023
(57) A dry cementitious material mixture for 3D-printing, includes a hydraulic cement, at least one viscosity enhancing admixture, at least one accelerator and aggregates, wherein the at least one viscosity enhancing admixture is present in an amount of 0.05-1.5% by weight based on the hydraulic cement and the at least one accelerator is present in an amount of 0.5-6.0% by weight based on the hydraulic cement.
(71) Holcim Technology Ltd, Zug (CH)
