| abstract |
A binding agent setting even at temperatures below +8 DEG C., or also at temperatures substantially lower, is manufactured on the basis of cement clinker of high specific surface area and contains as admixtures forming water, compounds based on lignosulfonates, and, if need be, also further admixtures for preparation of mortars and concretes, as is sand, rough compact and porous aggregates, regulating additives, wetting agents and dyes. |