Sika® Plastiment®-45 is a water reducing concrete admixture based on modified polycarboxylates. It improves dispersion of the cementitious materials, resulting in increased workability and/or water reduction.
- Improved dispersion of cementitious materials.
- Reduction in the energy required for effective mixing.
- Higher slump can be achieved without further addition of water, or higher strength can be achieved at the same slump.
- Fresh concrete is easier to pump, place and compact.
- Lower water/cement ratios are possible, improving concrete strength and durability.