Sika® ViscoCrete®-20 HE KE
High Range Water Reducer / Superplasticiser
Sika® ViscoCrete®-20 HE KE is a liquid admixture for concrete and mortar used as high range water reducer or superplasticiser. Sika® ViscoCrete®-20 HE KE is designed to work on a combination of electrostatic adsorption and steric repulsion effects allowing solid particles to be effectively dispersed. Therefore, a high level of fluidity and plasticising can be reached with a high water reduction thus providing many advantages. Suitable for use in tropical and hot climatic conditions.
- High water reduction
- High final density and strength properties
- Reduced shrinkage, creep, water permeability, etc Improved flowability, placing and compacting behaviour
- Improved surface finish
- Increased early strength development
- Early removal of formwork
- Reduced curing
- Does not contain chlorides Suitable for use in reinforced and pre-stressed concrete