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PRODUCTION OF ADMIXTURES FOR CONCRETE AND CEMENT MORTARS

OPÓŹNIACZ A
RETARDER A 

usage:

This admixture is used for production of ready-mix concrete and road-engineering concrete.

działanie:

Retard depands on value of Opozniacz A and is  between  3-24h:
  • 0,3-0,5 % is 3-5 h
  • 1%           is 12 h
  • 2,2%        is 24 h
Note that retarding depends on temperature of concrete. These values refer to temperature of concrete about 20 °C.

validity term:

12 months from production date