KERAFLEX MAXI S1 (C2TE/S1) Flexible cement-based tile adhesive with extended development time, non-slip effect and anti-dusting technology for bonding ceramic tiles and stone materials. Especially suitable for gluing large-sized porcelain tiles and natural stone materials. APPLICATION: For gluing all types and sizes of ceramic tiles (once and twice fired, porcelain, clinker, terracotta) on uneven surfaces and plaster with a layer thickness of up to 15 mm, without leveling the surface beforehand. For gluing stone materials indoors and outdoors (make sure that the stone finishing materials are waterproof); For gluing insulation boards such as polystyrene foam, stone and glass fiber wool, Eraclit (wood-cement based panels), sound insulation panels, cork, etc. indoor method.