Sika® ViscoCrete®-5030 SA
HIGH RANGE SUPERPLASTICIZER AND SELF-COMPACTING CONCRETE ADMIXTURE
Sika® ViscoCrete®-5030 SA is a polycarboxylate based superplasticizer developed particularly for use in ready mixed concrete to give extended slump retention and high strength development of normal grade concrete mixes.
Sika® ViscoCrete®-5030 SA is suitable for use in concrete mixes incorporating pozzolanic materials such as GGBS, PFA and microsilica.
Suitable for use in hot and tropical climatic conditions.
Sika® ViscoCrete®-5030 SA acts by surface absorption on the cement particles producing steric hindrance and electrostatic repulsion between cement particles which results in higher dispersion, flow and retention.
Sika® ViscoCrete®-5030 SA provides the following beneficial properties:
Sika® ViscoCrete®-5030 SA provides the following beneficial properties:
- Powerful plasticising action
- Production of workable concrete at low w/b ratio
- Improved shrinkage and creep characteristics
- Excellent flowability resulting in minimal placing and compacting efforts
- Slower rate of carbonation ingress
- Cost effective, structurally economic
- Higher ultimate strengths allows greater flexibility for engineers to design
- Reduced surface defects so improving aesthetic appearance
- Durable concrete
- Does not contain chlorides or other steel corrosion promoting ingredients