Sika® ViscoCrete® RM-800
High Range Superplasticizer with Excellent Slump Keeping Properties for Self Compacting Concrete
Sika® ViscoCrete® RM-800 is a third generation, high performance, dual action superplasticizer, based on Sika’s own ViscoCrete® technology, for the production of self-compacting concrete. Suitable for use in hot and tropical climatic conditions.
Sika® ViscoCrete® RM-800 acts by surface adsorption on cement particles producing sterical hindrance as well as electrostatic repulsion resulting in higher dispersion, flow and retention providingthe following beneficial properties:
- Self-compacting concrete (S.C.C.)
- High impermeability and strength due to extremely high water reduction
- Improved shrinkage and creep characteristics
- Excellent flowability resulting in minimal placing and compacting efforts
- Slower rate of carbonation and chloride ingress specially
- when silicafume or pozzolanic products are used
- Very good cost / performance ratio
- Does not contain chlorides or other steel corrosion promoting ingredients therefore may be used for reinforced and pre-stressed concrete construction