SBR Admixture is a waterproofing chemical admixture which improves water and chemical resistance in screeds and mortars.
Providing protection during continued or intermittent water contact suitable for both external or internal use application. Key coat applications to substrates with a low porosity. For repair patching of concrete and cement screeds, to improve adhesion and flexibility of screeds.
The solids content is 38% making this a high grade, high quality SBR.
SBR can be used as a primer or bonding agent for tiling and tanking.
Available in 2.5ltr, 5ltr and 25ltr containers.
Flooring: 5 litres SBR for every 25Kgs cement.
Mortar/Rendering: 5-7.5 litres SBR for every 25Kgs cement.
Key Coat: 5 litres SBR per 30m² depending on porosity.