concrete - sika ag · • improves slump retention without excessive retardation • enables high...
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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