Seal A Block Easy Sealant.
This sealant works to provide a barrier to contaminants such as oil, petrol, diesel, alkalis, food stains, and most common chemicals. It is non-yellowing and contains a UV absorber to improve protection from ultraviolet light.
Increase the abrasion resistance of the surface and penetrate jointing sand, stabilising the joints and preventing infestation of weeds, moss, lichen, algae, and burrowing insects such as ants.