Non-combustible waterborne self levelling epoxy floor

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.

Dependencies are inferred from the claim text.