Calcium formate is used as a new type of set accelerator that accelerates the cement curing rate, improves early strength and can avoid the slow setting speed of the mortar in winter. Thus, the mortar should be used as early as possible, especially it contributes to early strength.

Thermal insulation mortar, tile adhesive, cement-based plaster, repair mortar, etc. In dry mortar products, high alumina cement and gypsum are often used as coagulants to increase early strength. At low temperature it is also necessary to add antifreeze.

It adjusts the cement-mortar delay at low temperatures. Increases early strength of concreter.