Accelerator for very fast setting and fast hardening cement-based products.

• fast and very fast setting time
• high and very high early strength
• low shrinkage
• increased durability
• good bonding properties

Newchem ACC-C65 is a mix of special calcium aluminate (ACA) and anhydride. It was developed to accelerate the setting time and early strength of cement-based products.

To achieve an acceptable open time, the addition of suitable retarders (e.g., Denka D200) is required. This allows the user to determine the desired processing time.