NanoIdent®'s line of concrete & stone sealers create a stain- and oil-repellant surface for the protection of concrete, stone, sandstone, terracota, paving stones, limestone etc.
NanoIdent® products are suitable for terraces, entrances, walls, stairs, garden slabs, etc.
silica (SiO2) nanoparticles
Through SiO2 particles that exist in the nano coating and special binding particles, these products penetrate very deeply into the material surface and bond firmly with the material matrix. -Retrieved 1/3/2020 from https://xn--stein-imprgnierung-utb.de/en/products/permadeep-gardondeep.html
unable to locate SDS online