Generally the addition of accelerator material is mostly for cold seasons and premature mold removal. In principle, proper mixing of concrete, heating of water and its aggregates, and thermal insulation of molds are preferable to the use of accelerating materials.
Indications:
- Concreting in cold weather
- Restoration of concrete in operation
- Rapid concreting inside the city while working
Advantages:
- Reduce time to open templates
- Accelerate the process of gaining early resistance
- Faster operation of structures
- Prevent winter freezing of concrete
- Reach the initial resistance before the temperature drops below zero