Concrete accelerators designed for shotcrete applications
Set Accelerating Admixtures
Set accelerating admixtures are best defined as those which, when added to concrete, mortar or paste, increase the rate of hydration of hycraulic cement, shorten the time of setting and increase the rate of early strength development.
Nordisk Aluminat A/S has during many years produced and supplied Sodium Aluminate 8911, which is a fast set accelerating admixtre, widely used within shotcrete applications, such as tunnel and mine construction projects.
Sodium Aluminate 8911 is CE marked and complies to EN 934-5 – Admixtures for sprayed concrete.
Concrete Admixtures brochure
Product Registration Sodium Aluminate
CAS No. 1302-42-7
EC No. 215-100-1
Registration No. (REACH) 01-2119519249-35-0011
Sodium Aluminates comply to EN 882 “Chemicals used for treatment of water intended for human consumption”