Bond It FROSTPROOFER & RAPID HARDENER Light Blue 25L
A high-performance building chemical that increases frost resistance and accelerates setting time of cement by improving the rate of hydration. Specially developed for bricklaying and rendering, etc. at low and sub-zero temperatures. Added to the mix, this product will improve workability and increase strength gain and resistance to water penetration. It allows up to a 15% reduction of gauging water, and can also reduce curing times and shrinkage. Will not degrade steelwork or wall tiles as the formulation is chloride-free.
CE Approved: Conforms to EN934-2 (2009).
Add to cement mix. Reduce the amount of gauging water as appropriate (maximum reduction of 15%). At temperatures below 4°C, the use of hot water is recommended.
How To Use:
- Add to the gauging water in the ratio of 1.5 to 2.25 Bond It FROSTPROOFER & RAPID HARDENER
to each 25Kgs of cement and reduce the total amount of gauging water accordingly.
- After laying of the mortar/concrete take usual precautions for protection against climatic conditions.
For use below 4°C hot water is recommended.
1.5 to 2.25 litres for every 25Kgs of cement.