Frostproofer & Rapid Hardener. For Cements, Light Blue. Size 5 Litre. (Delivery Within 7-10 Days)

Improves setting time of cements in cold/frost conditions. Improves workability.

• Developed for brick laying and rendering at low and sub¿zero temperatures and will not attack and degrade steel wall ties, reinforcements and other steel items.
• Increases rate of curing of mortar to reduce the possibility of cracking caused by frost.
• Works by exothermic reaction.