PANTAQUICK® RSM 900
Accelerating admixture for activating the cement setting in annular grout mixes
Item No. 0509
FIELDS OF APPLICATION
PANTAQUICK
® RSM 900 is a high performing admixture for activating the setting in mortars or slurries used in injections.
The main application field of PANTAQUICK
® RSM 900 is for the injection of annular grouting behind the segmental concrete lining of TBM-constructions.
PANTAQUICK
® RSM 900 activates the cement setting by re-starting the hydration process.
The accelerating admixture provides the following benefits:
- Ensures a very fast setting
- Generates high early strength
- Creates low viscosity grout
- Supports stability of grout
- Allows ideal injection conditions
- Simple application
- Enables rapid work process
- Enhanced mechanical performance development
PANTAQUICK
® RSM 900 provides the ability to control the hydration process over several days. This ability allows flexible handling with construction halts and time schedule changes.
WORKING PRINCIPLE
PANTAQUICK
® RSM 900 is the second component of Ha-Be’s two component hydration control system. In order to create a high performing grouting, it is recommended to use the accelerating admixture in combination with one of the PANTARHIT
® RSM superplasticizers.
The two component system allows the production of durable, powerful and stable grouting perfectly geared to the needs of TBM constructions.
DOSAGE | APPLICATION QUANTITY
Recommended dosage range 5-10 Vol-% of the grout.