Super R7

Plasticizing and accelerating concrete admixture

Advantages:

Super elasticity:

  • Increasing the slumped concrete without increasing the water/ cement ratio.  No bleeding cracks during concreting. 
  • Does not increase the risk of segregation. 
  • Increasing elasticity of concrete, easy application, easy beam.
  • Increasing a closed of concrete, fair-face concrete.
  • Decreasing shrinkage cracks.
  • Improving water-proofing for concrete
  • Suitable with Viet Nam's climate.

Strength enhancer:

  • Speed up the early strength concrete.
  • Significantly increasing final strength, slump stability and cement ratio. 
  • Shorten work time.
  • Optimal curing process costs.
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  • Super R7 is a plasticizing admixture based on a polycarboxylate ester modifier and special technology that product could be insulated in Viet Nam's climate.
  • Super R7 is high-range water-reducing properties. It uses manufactures highquality concrete, flowability concrete, and early-strength concrete (Final strength as well).
  • With Super R7, construction companies could remove formwork soon, and shorten construction time significantly.
  • Super R7 meets with StandardTCVN 8826-2011 type F.

Foundation, floor, beam, column, wall, structures with thick reinforcement density.

Super elasticity: 

  • Increasing the slumped concrete without increasing the water/ cement ratio. No bleeding cracks during concreting.
  • Does not increase the risk of segregation. 
  • Increasing elasticity of concrete, easy application, easy beam. 
  • Increasing a closed of concrete, fair-face concrete. 
  • Decreasing shrinkage cracks. 
  • Improving water-proofing for concrete 
  • Suitable with Viet Nam's climate. 

Speed up the early strength concrete:

  • Speed up the early strength concrete. 
  • Significantly increasing final strength, slump stability and cement ratio.
  • Shorten work time. 
  • Optimal curing process costs.

Ingridient:

Polycarboxylate ester Modifier

Appearance/Color:

Brown liquid

Density:
1.05 ±  0.02 Kg/liter

Consumption:

 0.50 ÷ 1.00 Liter/100 Kg Cement

Cl-:​
No
Typical consumption:
General use at 0.7 liter/100 kg cement (0.35 liter/ 1 bag 50kg).
Water-reducing level: To 23%

Suitability:

Suitable for Portland cement and durable sulfate cement.

Storage condition:

  At dry and cool place

Shelf - Life:

 12 months from the date of manufacturing

Packaging:
5 liter/can; 25 liter/can 210 liter/barrel


Consumption: 

  • Super R7 can be added directly to the pre-quantified water before being added to a dry concrete mixture or mixed together with water when added to concrete.
  • When added directly into the wetted concrete (mixed previously with water), plasticizer performance is significantly higher. Mixing time shall be more than 80 cycles of the mixing tank (or mixing pad).

Over consumption:

  • It causes longer working time and longer setting time of concrete. However, the suitable curing, concrete’s physical properties, and final strength of concrete do not be influenced. 
  • Attention: Do focus on the proper curing method due to retarding time. Do not make a shock form formwork nor inside reinforced steels during curing time.

Caution: 

  • Protocol must be done to get optimal consumptione for application individually.
  • Use proper mixing machine to get a homonious phase instead of mixing by hand

Health and safety:

  • Super R7 could irritate skins when prolonged contact.
  • PPEs should be worn during the application product.
  • Keep away from children’s hands and casual foods and things. 
  • In case of contact with eyes, rinse immediately with plenty of clean water and seek medical advice