Hardening accelerator, high range water reducing & superplasticizing admixture
Sika® ViscoCrete®-1681 is a Hardening accelerator, high range water reducing & superplasticizing admixture for Concrete & Mortar utilizing Sika’s ‘ViscoCrete®’ polycarboxylate polymer technology ( 3rd Generation ) .
- High water reduction, resulting in higher density, higher strength and reduced permeability.
- Easier and faster pumping of concrete.
- Increased workability and easier placeability.
- Improves finishability and surface appearance of concrete.
- Allows contractors to finish the concrete early.
- Increased concrete durability and uniformity.
- Reduced shrinkage and cracking.
- Reduced rate of carbonation of the Concrete.