
Frostproofer & Rapid Hardener is a set and hardening accelerator for concrete and mortar.
It is a highly concentrated calcium chloride based liquid admixture for concrete and mortar which rapidly accelerates the setting and hardening times of all Portland cement mixes.
CAUTION: Frostproofer & Rapid Hardener contains chlorides and is not suitable for use in reinforced concrete or any mortars containing metal wall ties or reinforcing.
Dosage - 1 - 4% by weight of cement
Pack Size - 5L, 25L , 200L , Bulk