CONCRETESika® ViscoFlow®-2020 WORKABILITY RETAINING ADMIXTURE• Improved Slump Retention

• Utilizes the Latest Polycarboxylate Polymer Technology

• Improved Quality Control, Less Rejects

• Improved Concrete Finishability

• Improved Profitability

TYPICAL APPLICATIONS:• Ready-mix concrete, precast concrete and on-site concrete plant • Whenever improved control over workability retention is needed• High early and later age strength are needed• Improved finishability is needed

Sika® ViscoFlow®-2020WORKABILITY RETAINING ADMIXTURE

PRODUCT HIGHLIGHTS:• Improves slump retention without excessive retardation• Enables high early and later age strengths• Reduces or eliminates the need to re-temper concrete at site• Improves consistency of concrete• Reduces mix cost by allowing cement/SCM optimization• Reduces stickiness and improves concrete finishability• Improves overall durability of concrete

TESTING DATA:

*SVC 2100 - High range water reducing admixture • VF 2020 - Workability Retaining admixture • Dosage mentioned in bracket ( ) is fl. oz / 100 lbs. of Cm

0

1

2

3

4

5

6

7

8

9

10

0' 20' 40' 60' 80' 100' 120' 140'

Slum

p (in

ches

)

Time (minutes)

Time vs. Slump

HRWR (4)

SVC 2100 (4) + VF 2020 (3)

SVC 2100 (4) + VF 2020 (6)

SVC 2100 (4) + VF 2020 (9)

0

2000

4000

6000

8000

10000

12000

1 287

Com

pres

sive

Str

engt

hs (p

si)

Age (days)

Time vs. Compressive Strengths

HRWR (4)

SVC 2100 (4) + VF 2020 (3)

SVC 2100 (4) + VF 2020 (6)

SVC 2100 (4) + VF 2020 (9)

*

*

FOR MORE Sika® ViscoFlow® INFORMATION:

SIKA CORPORATION201 Polito AvenueLyndhurst, NJ 07071USA

© Sika Corporation / Target Market Concrete / 03.1976.17 / 4/2017

ContactPhone: 800.933.7452Fax: 201.933.6225usa.sika.com

For up to date and accurate information please consult the current Product Data Sheet at usa.sika.com

Contact Sika Team 800 933 7452 • Website usa.sika.com