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Sikament 2000AT Bookmark and Share

Special Features:

Significant  increase  of  early  and  ultimate  strength.

Especially  suitable  for  concreting  at  elevated  temperatures

Long  lasting  slump  retention

Sikament  2000AT  is  used  as  highly  effective  water-reducing  agent  and

superplasticizer with set retarding effect for the production of high strength

concrete  in  hot  climates.

Sikament 2000AT complies with ASTM C494 Type G.

 

Sikament 2000AT is used especially for high strength concrete that needs

long  lasting  slump  retention  under  hot  climate  condition  e.g:

Uses:

Cast-on-site  prestressed  concrete

 

High  strength  bored  piles

 

Bridges  and  cantilever  structures

 

Slender  components  with  densely  packed  reinforcement

Advantages:

Substantial  improvement  in  workability  without  increased  water

 

Allow  substantial  cement  reduction  compared  to  plain  concrete

 

Significant  increase  of  early  and  ultimate  strength.

 

Especially  suitable  for  concreting  at  elevated  temperatures

 

Long  lasting  slump  retention

 

Improved  surface  finish

 

Reduced  shrinkage  and  creep

 

Chloride  free.

Product Da Ta

Liquid/Dark  brown

 

5 / 25 / 200 litres

 

Dry, cool, shaded place.

 

Min. 1 year   if stored properly in original unopened packaging

Technical  Data

Blend  of  Napthalene  Formaldehyde  Sulphonate  and  Organic  Agent

 

1.165 - 1.185 kg/litre

 

Nil

 

 

0.60 - 1.30 ltr per 100 kg of cement

Application:

 

Possible  to  combine  with  all  Sikament,  Sika  Aer,  Sika  Pump,  Sikacrete  PP1,  but  must  be  added  separately  to  the  mix  and  not  pre-mixed  prior addition.

 

All  Portland  cement  including  sulfate  resistant  cement.

 

Sikament 2000AT can be added to the gauging water prior to its addition to the dry mix or separately to the freshly mixed concrete (on the batching plant or on job site into the truck mixer).

 

When added directly to the freshly mixed concrete, the plasticizing effect is  more  pronounced.

 

Accidental  overdosing  of  Sikament  2000AT  causes  an  extension  of  the initial  setting  time.

 

Typical mix design for grade 45 concrete on cubes (at 28ºC)

Sikament 2000AT

Waterbars Yellow Met

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Waterbars Grey

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SikaTop ® 121

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SikaTop Seal 107

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SikaSwell ® S-2

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Sikasil ® E

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