MC-Centrament Rapid 650 is suitable for use as an accelerator in both the dry and wet spray processes. MC-Centrament Rapid 650 can be used for all kinds of porland cements as well as sulfate-resistant cements. When using sulfate resistant cements, strength development can be slower.
PRODUCT PROPERTIES:
- High early strength development.
- Increase bonding strength to spray mortar and high wall and arch surfaces.
- Chloride free: Do not attack steel reinforcement.
- Admixture for powdered shotcrete, do not contain alkali, promote extremely early strength.
- Suitable for use as an accelerator in both the dry and wet spray processes.
AREAS OF APPLICATION:
- Support at the face: in tunneling; in mining; in gallery construction and in shaft construction.
- Shotcrete with high initial strength.
- Rock and slope stabilization.
- Lining stabilisation in underground works.
- High quality lining shotcrete.
- To form permanent gunite or shotcrete shells.

