TETRAGUARD AS21
TETRAGUARD AS21 is a ready to use liquid admixture formulated to significnatly reduce the drying shrinkage of any concrete.
TETRAGUARD AS21 is recommended for all types of concrete where a reduction in drying shrinkage is required. Examples include:
- Slab-on-ground concrete
- Concrete structures subject to marine and/or chemical environments
- Industrial pavements
- Pre-stressed elements
- Tunnel linings
- Bridge girders
- Watertight and water retaining structures
- Concrete pipes
- Manufactured concrete products