Frostproofer & Rapid Hardener

A high performance building chemical that increases frost resistance and accelerates setting time of cement by improving the rate of hydration.

Features and benefits

• Developed for brick laying and rendering subjected to low and sub‐zero temperatures
• Increases rate of curing of mortar to reduce the possibility of cracking caused by frost
• Chloride free formulation
• Non-corrosive
• Will not attack and degrade steel wall ties, reinforcements and other steel items
• Works by exothermic reaction
• UKCA Approved

Uses

• Suitable for year-round bricklaying and rendering in low and sub-zero temperature conditions.
• When added to the mix, it improves workability while increasing early strength gain and resistance to water penetration.
• Allows up to a 15% reduction in gauging water, helping to reduce curing times and shrinkage.
• Produces a denser mortar or concrete with improved resistance to oil and water.

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