Sika® Viscoflow 2000

Sika® ViscoFlow® 2000 is a liquid admixture for concrete based on unique polycarboxylate polymers technologies.Sika® ViscoFlow® 2000 is designed as a high range water reducer or superplasticiser. It is particularly suited for use in concretes that require low water/cement ratios and / or high water reductions with excellent workability retention properties of up to 3 hours.

Sika® ViscoFlow® 2000 meets the requirements of BS EN 934-2 table

USES

Sika® ViscoFlow® 2000 is a unique product that is suitable for the production of ready mixed concrete.

  • Applications that require extended consistence retention without delayed setting
  • Suitability for use across broad range of consistence classes from S4–SF3
  • High performance concrete
  • Self compacting concrete
  • High rise/pumped concrete
  • Slip form concrete
  • Improved effectiveness in high ambient temperatures

CHARACTERISTICS & ADVANTAGES

High range water reductions resulting in higher strengths and densities

  • Extended consistence retention
  • Improved cohesion properties
  • Improved early and ultimate strengths
  • Excellent placement characteristics
  • Improved rheology
  • Improved durability
  • Reduced segregation and bleeding
  • Reduced drying shrinkage
  • Reduced mix costs

 

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Declaration of Performance

Sika® Viscocrete 25MP

Sika® ViscoCrete® 25MP is a liquid admixture for concrete which is used as an accelerating high range water reducer or superplasticiser. It meets the requirements of BS EN 934-2

USES

  • Sika® ViscoCrete® 25MP is a unique product that is suitable for the production of ready mixed concrete as well a precast operations
  • Application that require excellent workability and early strength development
  • Concrete with high water reduction to meet low w/c ratio requirements
  • High performance concrete
  • Self compacting concrete

CHARACTERISTICS & ADVANTAGES

  • High water reductions resulting in higher strengths and densities
  • Reduced permeability
  • Extended workability
  • Fast strength development
  • Improved flow
  • Reduced shrinkage and creep
  • Advantages in mix cost savings
  • Precast energy savings
  • Consistent performance of the concrete
  • Chloride free

 

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Declaration of Performance

Sika® Viscocrete HE 200

Sika® ViscoCrete® HE 200 is a liquid admixture for concrete which is used as an accelerating high range water reducer or superplasticiser. It meets the requirements of BS EN 934-2

USES

Sika® ViscoCrete®HE200 is a unique product that is suitable for the production of:

  • Ready mixed concrete
  • Precast concrete
  • Fast track concrete
  • Self compacting concrete

CHARACTERISTICS & ADVANTAGES

  • High range water reductions resulting in higher strengths and densities
  • Improved cohesion properties
  • Improved early and ultimate strengths
  • Improved rheology
  • Improved durability
  • Reduced segregation and bleeding
  • Reduced drying shrinkage

 

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Product Data Sheet | Safety Data Sheet |

Declaration of Performance

Sika® Viscocrete 30HE

Sika® ViscoCrete® 30HE (UK) is a liquid admixture for concrete which is used as anaccelerating high range water reducer or superplasticiser.It meets the requirements of BS EN 934-2

USES

Sika® ViscoCrete® 30HE has been specifically formulated for the production of concrete mixes which require high early strength development, powerful water reduction and excellent flowability.

  • Precast concrete
  • Fast track concrete
  • Self compacting concrete

CHARACTERISTICS & ADVANTAGES

  • Significantly increased early age strength
  • Excellent water reduction
  • Excellent flowability
  • Reduced drying shrinkage
  • Improved surface finish

 

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Product Data Sheet | Safety Data Sheet |

Declaration of Performance

Sika® Viscocrete CR141

Sika® ViscoCrete® CR141 is a liquid admixture for concrete which is used as an accelerating high range water reducer/superplasticiser. It meets the requirements of BS EN 934-2.

USES

Sika® ViscoCrete® CR141 is a unique product that is suitable for the production of precast concrete.

  • Applications that require excellent workability and early strength development
  • Applications that require high quality concrete
  • High performance concrete
  • Self compacting concrete

CHARACTERISTICS & ADVANTAGES

  • High-range water reductions resulting in higher strengths and densities
  • Improved cohesion properties
  • Improved early and ultimate strengths
  • Improved rheology
  • Improved durability
  • Reduced segregation and bleeding
  • Reduced drying shrinkage
  • Reduced mix costs
  • Faster mould turnaround
  • Improved surface finish

 

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Product Data Sheet | Safety Data Sheet |

Declaration of Performance

Sika® Viscocrete Strike

Sika® ViscoCrete® Strike is based on unique polycarboxylate polymers technologies. Sika® ViscoCrete® Strike is a liquid admixture for concrete which is used as an accelerating high range water reducer or superplasticiser. The product provides fast adsorption resulting in highly efficient dispersion and potential reduction in mixing time. It meets the requirements of BS EN 934-2

USES

  • Sika® ViscoCrete® Strike is a unique product that is suitable for the production of ready mixed concrete as well as precast operations.
  • Application that requires excellent workability and early strength development.
  • Concrete with high water reduction to meet low w/c ratio requirements
  • High performance concrete
  • Self-compacting concrete

CHARACTERISTICS & ADVANTAGES

  • Quick mixing
  • Ideally suited for use in SCC and flowing concretes
  • High water reductions resulting in higher strengths and densities
  • Reduced permeability
  • Fast strength development
  • Improved flow
  • Reduced shrinking and creep
  • Advantages in mix cost savings
  • Precast energy savings
  • Consistent performance of the concrete
  • Chloride free

 

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Product Data Sheet | Safety Data Sheet |

Declaration of Performance

Sika® Rapid 1

SikaRapid®-1 is a liquid hardening accelerator for concrete and mortar.

SikaRapid®-1 promotes early strength development without negatively influencing final strengths.

USES

SikaRapid®-1 is especially suitable for any application where fast early strength
development plays a major role, or is of crucial importance within 6 to 24 hours.

SikaRapid®-1 is mainly used for the following applications:

  • Precast concrete
  • Prestressed concrete
  • Ready-mixed concrete where early demoulding is essential
  • Cold ambient temperatures to achieve sufficient strength gain
  • Slip-formed concrete
  • Ready-mixed concrete where minimum time delays are critical

CHARACTERISTICS & ADVANTAGES

SikaRapid®-1 provides the following advantages through accelerated hardening of
the concrete:

  • When applied with a HRWR/Superplasticiser, SikaRapid®-1 will not change the fresh concrete properties
  • Faster turnaround of formwork in precast applications
  • Early release of stressing cables in prestressed concrete structures
  • Reduced or eliminated heat or steam curing
  • Fast construction processes and early load bearing capacity
  • Continuous concreting at low temperatures
  • No negative effects on the final strengths

SikaRapid®-1 does not contain chlorides or any other ingredients which promote the
corrosion of steel. It is therefore suitable for use in reinforced and prestressed
concrete structures.

 

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Product Data Sheet | Safety Data Sheet |

Declaration of Performance

Sika® Rapid 2

SikaRapid®-2 is a low alkali liquid set accelerator for concrete and mortar.

SikaRapid®-2 promotes early strength development without negatively influencing final strengths.

USES

SikaRapid®-2 is especially suitable for any application where fast early set and strength development plays a major role, or is of crucial importance within 6 to 24 hours.

SikaRapid®-2 is mainly used for the following applications:

  • Precast concrete
  • Prestressed concrete
  • Cold ambient temperatures to achieve sufficient strength gain
  • Ready-mixed concrete where minimum time delays are critical

CHARACTERISTICS & ADVANTAGES

SikaRapid®-2 provides the following advantages through accelerated set and hardening of the concrete:

  • When applied with a HRWR/Superplasticiser, SikaRapid®-2 will not change the fresh concrete properties
  • Faster turnaround of formwork in precast applications
  • Reduced or eliminated heat or steam curing
  • Continuous concreting at low temperatures
  • No negative effects on the final strengths

SikaRapid®-2 does not contain chlorides or any other ingredients which promote the
corrosion of steel. It is therefore suitable for use in reinforced and prestressed
concrete structures.

 

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Product Data Sheet | Safety Data Sheet |

Declaration of Performance