NANO Stain Repellent - 1 Liter
Outstanding impregnation on the basis of high-quality, organic substances, food safe (tested by LGA Nuremberg). Beginning of protective effect (20°C): 10 - 20 min.
Even stronger water-, grease and oil-repellent effect as . Stain Repellent (see above) which already begins after some minutes and is fully effective after 2 - 3 hours. As a rule the colour of the stone remains unchanged. Special substances work against a laminar wetting through liquid drops. Ball-shaped liquid pearls which lie only selectively on top of the stone surface, run off the surface.
Size: 1 Liter