| 摘要 |
A process for the preparation of an admixture for a cementitious composition, said admixture comprising water, at least one viscosity modifying agent, and at least one plasticiser, the process comprising the steps of: (i) providing a pre-mixture comprising water, viscosity modifying agent, and a first portion of plasticiser, (ii) mixing the pre-mixture from step (i) with a second portion of plasticiser. |
