Cookie Consent by
Donplast Antifreeze 100
Cold weather concreting admixture (Formerly known as Flocrete Antifreeze 100)
  • Increases frost resistance.
  • Improves early and ultimate strengths.
  • Chloride-free; does not attack reinforcement.

Donplast Antifreeze 100 is a chloride-free concrete admixture in a liquid form specially formulated to produce high-quality concrete mixes at very low temperatures.


Donplast Antifreeze 100 is recommended for use in conditions such as:

  • Concrete casting at low temperatures.
  • Expected overnight frost.
  • Early concrete strength requirements.
  • High strength concrete.

Donplast Antifreeze 100 is available in 5 gal (19 litre) containers as well as 275 gal (1,041 litre) and 330 gal (1,249 litre) IBC totes. Bulk supply in tanker trucks is also available upon request.


Dosage of Donplast Antifreeze 100 will vary depending on cement content and outside temperature. The required dosage should be determined for each case. 

The recommended dosage of Donplast Antifreeze 100 is 16 to 39 fl oz/100 lb (1040 - 2,540 ml/100 kg) of cement or cementitious materials in the mix including GGBFS, PFA or micro-silica. Dosages outside the typical range given above may be used to meet particular requirements.

Representative trials should be first conducted to determine the optimum dosage of Flocrete Antifreeze 100 to meet the performance requirements by using the materials and conditions in actual use.


Donplast Antifreeze 100 complies with the requirements of Specification for Chemical Admixture for Concrete ASTM C494 as a Type C admixture.

Download file (s)
Donplast Antifreeze 100
Donplast Antifreeze 100