Product Data Sheet
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Sika ViscoFlow®-585

MULTI-RANGE WATER REDUCING ADMIXTURE

Sika ViscoFlow®-585 is a multi-range water reducing and rheology-enhancing admixture utilizing Sika's ViscoCrete polycarboxylate and clay blocking technologies. Sika ViscoFlow®-585 meets the requirements of ASTM C494/AASHTO M 194, Type A & F.

Sika ViscoFlow®-585 is especially designed for use in concrete containing contaminated sands and aggregate, including swelling clays. Various levels of water reduction can be achieved by adjusting the dosage rate of Sika ViscoFlow®-585.    When used as a high range water reducing admixture, water reduction up to 25% can be obtained. The superplasticizing action of Sika ViscoFlow®-585 allows for the production of high slump/flow concrete with excellent workability that can typically be placed with minimal vibration even at a low water/cementitious ratio.   At lower dosage rates Sika ViscoFlow®-585 is an effective normal water reducing or mid-range water reducing admixture. This application is ideal for use with lean, harsh concrete mixes or concrete containing supplementary cementitious materials.    The combined water reducing and superplasticizing action of Sika ViscoFlow®-585 provides the following benefits:    ▪ Reduced water cement ratios produce more durable, dense concrete, ▪ Increased slump and workability improves efficiency of labor and reduces labor costs, ▪ Improved rheology of concrete,   ▪ Improved placing and finishing operations of concrete, ▪ Increased strengths allow faster structural use of concrete.    Sika ViscoFlow®-585 does not contain intentionally added chlorides.
Product Data Sheet
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Usage

Sika ViscoFlow®-585 is designed for use in ready mix applications whenever high plasticity and increased strengths are required and is effective in concrete containing Portland Limestone Cement (PLC/Type IL) and supplementary cementitious materials. Sika ViscoFlow®-585 can be used for production of high slump/flow concrete as well as for production of conventional slump concrete.

Advantages

Sika ViscoFlow®-585 is especially designed for use in concrete containing contaminated sands and aggregate, including swelling clays. Various levels of water reduction can be achieved by adjusting the dosage rate of Sika ViscoFlow®-585.    When used as a high range water reducing admixture, water reduction up to 25% can be obtained. The superplasticizing action of Sika ViscoFlow®-585 allows for the production of high slump/flow concrete with excellent workability that can typically be placed with minimal vibration even at a low water/cementitious ratio.   At lower dosage rates Sika ViscoFlow®-585 is an effective normal water reducing or mid-range water reducing admixture. This application is ideal for use with lean, harsh concrete mixes or concrete containing supplementary cementitious materials.    The combined water reducing and superplasticizing action of Sika ViscoFlow®-585 provides the following benefits:    ▪ Reduced water cement ratios produce more durable, dense concrete, ▪ Increased slump and workability improves efficiency of labor and reduces labor costs, ▪ Improved rheology of concrete,   ▪ Improved placing and finishing operations of concrete, ▪ Increased strengths allow faster structural use of concrete.    Sika ViscoFlow®-585 does not contain intentionally added chlorides.

Packaging

Available in 55-gallon (208-liter) drums, 275-gallon (1040-liter) totes and bulk delivery.

Color

Greenish-Brown Liquid

Product Details

Sustainability / Certifications / Approvals

ENVIRONMENTAL INFORMATION

Enables a substantially lower carbon footprint through reduction in cementitious materials. Reduces the amount of water required to produce concrete.

  

For further information, please visit:

https://usa.sika.com/en/sustainability.html

 
Product Information

Shelf Life

Shelf life when stored in original packaging in dry warehouse conditions between 40°F and 80°F (5-27°C) is one year from the date of manufacture.

Storage Conditions

Sika ViscoFlow®-585 should be stored above 40°F (5°C). If frozen, thaw and agitate thoroughly to return to a normal state. Protect from direct sunlight.

Specific gravity

Approx. 1.052

Application

Application Information

Mixing

Measure the required quantity manually or by automated dispenser. Add Sika ViscoFlow®-585 directly into the freshly mixed concrete, or as an integral material in the batching cycle. Do NOT mix with dry cement. Sika ViscoFlow®-585 may be dispensed on-site directly prior to placement. Care must be taken to mix thoroughly. When used in combination with other admixtures dispense each admixture separately into the mix.

 

Compatibility: Sika ViscoFlow®-585 can be used in combination with other Sika admixtures and can be successfully used in mix designs utilizing supplementary cementitious materials. If used in combination with melamine or naphthalene-based admixtures, it may affect the plastic properties of fresh concrete.
Consumption

Recommended Dosage

The typical dosage rate of Sika ViscoFlow®-585 will vary between 3-15 fl oz / 100 lb. (195-980 mL / 100 kg) of cement or cementitious materials. If maximum water reduction is required, dosage rates up to 20 fl oz / 100 lb. (1300 ml / 100 kg) or above of cement or cementitious materials may be used. Various factors will affect the dosage rates.

 

Trial mixes with the actual materials should be conducted to determine the required dosage for optimum performance.

 

To the extent specialized materials are used, extreme ambient temperatures are encountered, or for other unusual project conditions, dosage rates outside the typical range may be required. For dosage rates outside the typical range, please contact your local Sika representative or the Sika Technical Services Department at 1-800-933-7452.

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