Sika®-4a — Rapid-setting activator for mortar

Sika®-4a is a liquid activator for rapidly accelerating suitable cementitious plugging mixes. It is used where a fast mortar reaction is required, including work against incoming water. Preparing small batches and coordinating the application are essential to make use of the short working time.

Select this admixture against the concrete mix, cement, aggregates, temperature and transport time. Performance must be checked with the actual production mix: carry out suitability trials before fixing dosage and manufacturing parameters.

MWB TRADING prepares your quotation for this Sika reference from Tunisia. State quantities and delivery location to confirm packaging and lead time.