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Sika ViscoCrete-4100 (GB), Water Reducing Concrete Admixture with Enhanced Workability Retention

Sika ViscoCrete-4100 (GB), Water Reducing Concrete Admixture with Enhanced Workability Retention

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SIKA

Sika is a global leader in specialty chemicals for the construction and industrial sectors. The company develops and supplies innovative products and systems for bonding, sealing, damping, reinforcing, and protecting structures. With a strong focus on sustainability and performance, Sika serves a wide range of applications including concrete production, waterproofing, roofing, flooring, and structural strengthening.

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General Specifications
Packaging 20 L
Colour Brown liquid
Storage Conditions Store in dry conditions at temperatures between +5°C and +25°C. Protect from direct sunlight and frost.
Density 1.06kg/l (@ +20°C)
pH-Value 4.9

WATER REDUCING CONCRETE ADMIXTURE WITH ENHANCED WORKABILITY RETENTION

Sika® ViscoCrete®-4100 (GB) is a liquid admixture for concrete based on a unique blend of polycarboxylate polymers technologies. Sika® ViscoCrete®-4100 (GB) is designed as a water reducer or plasticiser. It is particularly suited for use in concretes that require excellent workability retention properties of 4 hours+.

  • 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
Usage
Sika® ViscoCrete®-4100 (GB) is a unique product that is suitable for the production of ready mixed concrete
  • Applications that require extended and stable consistence retention without delayed setting
  • Suitability for use across broad range of consistence classes from S2 – SF3
  • High-performance concrete
  • Workability retention in self-compacting concrete when used in conjunction with an additional superplasticiser
  • High-rise/pumped concrete
  • Improved effectiveness in higher ambient temperatures
 
Advantages
Water reduction 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
Packaging

20 litre, 200 litre and 1000 litre available
Colour

Brown liquid
Technical Information
Specific Advice

Air Entrainment:   Negligible, minimal increase
Effect on Setting:   Extension to setting time dependant on dosage
Effect of Overdosing:   Increased workability and segregation
Application Information
Compatibility

Sika® ViscoCrete®-4100 (GB) may be combined with many other Sika products.
Important: Always conduct trials before combining products in specific mixes and contact our Technical Service Department for information and
advice about any specific combinations.
Dispensing

Sika® ViscoCrete®-4100 (GB) should be dispensed through suitable calibrated dosing equipment.
Sika® ViscoCrete®-4100 (GB) is added to the gauging water or added with it into the concrete mixer.