Hydroflex RainOff H (Original Nanolia Stone Guard) is an aqueous emulsion, hydrophobic protection finish for absorbent mineral surfaces.
Hydroflex RainOff H penetrates into the surfaces, forming a invisible hydrophobic resin, bonding with the surface. The capillary absorption is significantly reduced without significantly affecting the breathability. The surface is equipped with a long-lasting water repellency.
Hydroflex RainOff H dries tack-free without changing the optics and haptic properties of the surface.
Suitable for all kinds of soaking mineral surfaces such as brick, limestone, sandstone, aerated concrete, fibre cement, clay or mineral plasters. Not applicable on non-soaking surfaces as marble, granite or dense concrete.
Hydroflex RainOff H comes ready to use or in a concentrated form and is easy to apply.
Please note that all our Hydroflex Coatings require the appropriate preparation before application.
You may find what appears to be similar technology on the market, to impregnate concrete and cementitious surfaces is nothing new. The advantage of using Hydroflex RainOff H is its ability to offer a longer lasting Hydrophobic effect. (Up to 10 years in best cases)
Another unique attribute is that it works in two ways. Firstly, Hydroflex RainOff H absorbs into the pours and builds an invisible barrier against water. This barrier reduces the effloresces. Secondly, RainOff HO builds a very strong water repellent effect on the surface. This means it works much longer at the same dilution or you can chose a weaker dilution to achieve the same result.
Another point to mention is that most competitor hydrophobic products have around 22% of active silane/siloxane ingredients while RainOff H has 51% active ingredient.
Sold in cartons of 4 x 5L
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