Abstract: A method for coating a surface, including the steps: a) applying a first layer of a moisture-curable composition onto a surface, b) optionally letting the applied moisture-curable composition cure into a dried first layer, c) applying a second layer of the moisture-curable composition onto the optionally dried first layer, wherein the moisture-curable composition includes: between 20 and 50 wt.-%, preferably between 25 and 45 wt.-%, based on the total weight of the composition, of at least one organic polymer which is liquid at room temperature and contains reactive silane groups, and between 10 and 30 wt.-%, preferably between 15 and 25 wt.-%, based on the total weight of the composition, of at least one polyether PE having between 2 and 6 ether oxygen atoms and is free of hydroxyl groups; and at least one curing catalyst for reactive silane groups. The method yields a multilayer coating with high intercoat adhesion.

Abstract: An epoxy composition including a waterborne hardener component containing an amine functional adduct, which is a reaction product of at least one polyether amine, at least one polyalkylene amine, at least one arylaliphatic or cycloaliphatic amine, at least one polyether epoxy resin and at least one aromatic liquid epoxy resin, a resin component containing at least one liquid epoxy resin and mineral fillers, wherein the composition contains mineral fillers in the range of 85 to 95 weight-% based on the total solids of the composition. The epoxy composition enables floor coatings with low emission, low shrinkage and high impact resistance, which can be applied in a layer thickness of 1 to 3 mm or more in one step, cure to a decorative, faultless and glossy surface without the need to be overcoated and generate a low enough heat upon burning to fulfill the fire classification A2fl according to EN 13501-1.