Specco AE-15 air-entraining admixture is designed to produce microscopic air bubbles in concrete mixes. AE-15 helps to increase the workability of the concrete and provides freeze thaw resistance, improves plasticity, cohesiveness and placement, while reducing segregation, bleeding and shrinkage of the concrete mix. AE-15 can be used across a wide range of concrete mix designs to produce the required air content with corresponding proper air void bubble size, spacing and distribution.
- Adds freeze/thaw protection against spalling.
- Compatible with most other admixtures if pre-blending is required.
- Improves workability and placement.
- Provides weight reduction and higher concrete volume for precast.