Technical Information

Rockconcer CS-66

Concrete Chemical

Super plasticizer

 

 

Rockconcer CS-66 is a sodium salt of poly naphthalene sulphonic acid, which is used as highly effective water soluble super plasticizer for concrete.

 

  

 

 

Properties

 

Appearance

Sodium Salt of poly naphthalene sulphonic acid

 

Solid content

96 ± 1 %

 

Ph

7 ± 2

 

Ionity

Anionic

 

Solubility

Soluble in water all proportions

 

Bulk density g/cc

0.6 ± 0.02

 

Safety

According to our best experience, it hasn't any harmful effect on health

 

 

 

 

Recommendation

 

 

 

Possesses a powerful water reducing and dispersing ability whereby high strength, flowing and self leveling concrete can be produced.

 Rockconcer CS-66 improves flow properties of concrete by dispersing cement particles and preventing flock formation.

The exact dosage of Rockconcer CS-66 in each mix design would depend upon the ultimate application requirements and may have to be arrived at by actual site trails. However, incorporation of Rockconcer CS-66 is used to achieve the following concrete characteristic:

  • Improved workability (by maintaining same water cement ratio).
  • Higher early and ultimate compressive strength by lowering water cement ratio.
  • Up to 30% reduction can be achieved by using optimum dosage of Rockconcer CS-66.
  • Flowering and Self leveling concrete.
  • Strong plasticizing effect without any tendency to segregation.
  • Very high strength.

 

Application

 

 

 
  • Ready mix concrete
  • Pre-cast and Pre-stressed concrete
  • Areas of congested reinforcement
  • To reduce water contents for sake of improved impermeability and durability
  • Marine concrete
  • Architechtal concrete
  • Spatial concrete slabs
  • Pumped concrete

Dosage

Field trails should be conducted to determine optimum dosage for particular application . Generally 0.2 to 1 of Rockconcer CS-66 is used based on weight of cement.

Mixing

It is preferable to add the reconstituted solution of Rockconcer CS-66 at the end mixing cycle.

Compatibility with other admixtures

Rockconcer CS-66 can be used together with other concrete admixtures such as retards, accelerators and air entertainers. It is compatible with most of the known brands, but we recommend to carryout compatibility test under local conditions before using. The different admixtures should not be premixed but added separately to concrete.

Chloride Content

Rockconcer CS-66 is practically chloride free and so it does not pose any corrosion hazards to steel reinforcement.

 

 

 

 

Note

 

 

 

According to our best knowledge and technical experiments, the above data is true and accurate. Regarding to variety of consumption procedures, it is recommended to evaluate the information before use.

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