Complex additive ArchBud Antifreeze 5 l increases frost resistance and waterproofing without additional costs of cement.
The strength of concrete produced at a construction site at sub-zero temperatures, subject to the use of this additive after 28 days, does not differ from the strength of concrete aged at room temperature.
Allows to obtain concrete up to class B40 P4. Reduces water consumption by up to 20%.
Increases the final characteristics of concrete by 10% or more.
Increases indicators of waterproofness up to W6, crack resistance, frost resistance up to F250, durability without additional costs of cement.
Costs depend on t:
- under the condition of heating to -5 C ° - 0.5 l / 25 kg of cement
up to -10C ° - 0.7 l / 25 kg of cement,
to -15C ° - 1 l / 25 kg of cement,
to -20C ° - 1.8 l / 25 kg of cement.
- without heating up to -5 C ° - 0.7 l / 25 kg of cement
up to -10C ° - 0.9 l / 25 kg of cement
to -15C ° - 1.2 l / 25 kg of cement
to -20C ° - 2.2 l / 25 kg of cement
Appearance: uniform brown liquid
Mass fraction of water: no more than 75%
Indicator of activity of hydrogen ions (pH) of an aqueous solution with a mass fraction of dry matter of 2.5%: 7.5-9.0
Mass fraction of chlorine ions: no more than 0.1%