Rockset AF

Alkali-Free Set Accelerator for wet-mix and dry-mix Sprayed Concrete Applications


Sterling® Rockset® AF is an alkali-free, non-toxic liquid high performance Set Accelerator, specifically designed for wet-mix and dry-mix Sprayed Concrete processes in the tunneling and mining industry. The product is applied where initial ground support is needed or where a permanent lining has been designed (such as for single-shell tunnel lining).

Sterling® Rockset® AF is a high-performance quick-setting liquid set accelerator for sprayed concrete applications. Sterling® Rockset® AF may also be used to accelerate cementitious based grouts for TBM tunnel lining backfilling and ground stabilization works. By adjusting the dosage, setting times and rebound can be reduced providing a safe and efficient work environment.

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