Bond It Frost Proofer & Rapid Hardener 5L
A high performance building chemical that increases frost resistance and accelerates setting time of cements by improving the rate of hydration. Specially developed for brick laying 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 formulation is chloride-free.
Apply a uniform, thin coat onto the surface brushing in well – do not allow to puddle. Once the first coat has cured (normally overnight) apply a second coat. Very porous surfaces may need further applications. After last application leave for 24 hours to allow final coat to dry. Wash down once dry. Note: Do not use on masonry or coloured concrete. Very dense power floated floors may not permit effective penetration. Do not wash floor for 24 hours after final coat.