RB-AF Set accelerator (antifreez) admixture for concrete (chloride free)

DESCRIPTION

RB-AF is a hydration reaction accelerator. It designed as an admixture for cold weather concreting.

Standards:

ASTM C494 TYPE C and ISIRI 2930

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APPLICATION FIELDS

  • cold weather concreting
  • Particularly suitable for concreting in the temperature range between +5 and -15°C
  • Suitable for all general repairing application particularly in cold weather

FEATURES

  • Accelerate the progress of the thermal reaction of cement
  • Accelerate the progress of the hydration reaction
  • Accelerate the initial setting time
  • Compatible with all types of Portland cement
  • Increase initial and final compressive strength of concrete
  • Chloride free

PACKAGING

RB-AF is supplied in 220 kg drums and in 20 kg gallons.

 

TECHNICAL SPECIFICATIONS

  • Form: liquid
  • Chloride free
  • Color: light green or light blue

STORAGE

Shelf life: 1 year in original package.

Storage condition: should be protected from direct sunlight. Keep container in the temperature range between +5°C and +30°C

DOSAGE

To determine optimum dosage of RB-AF following the bottom tables:

Temperature

0C

 10 to 0 0 to -5 -10 to -5 Less than -10
Consumption

Cement wt%

 1 to 1.5 1.5 to 3 3 to 4.5 More than 4.5

SAFETY

This product does not contain any substances hazardous to human health and the environment. However, it should not be swallowed or allowed to contact with skin and eyes. In case of contact with eyes, rinse immediately with plenty of water. RB-AF is not flammable. For further information refer to the material safety data sheet.

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