A composition based on silicon oxides and aluminum oxides.

Application: in case of construction and cementing of wells in order to increase strength of set cement and adhesion of set cement to casing metal.

Recommended consumption: added to dry cement, even distribution is necessary, besides, the reagent can be added to the fluid for hydration, if necessary. The recommended range of additive concentrations is 4–8% to dry cement mass.

69Atren SE. Additive increasing adhesion to casing metal and strength of setting cement for standard density cementhttps://mirrico.ru/upload/iblock/1af/1af43f3f7bcb16584d9faa36b3b3e3e2.png