Multi-component epoxy resin kit for fixing applications, e.g. fixing anchor bars in concrete, contains a hardener component based on a Mannich base formulation with specified properties

摘要

A multi-component kit with hardenable material for fixing applications, comprising (a) a hardenable epoxy resin component and (b) a hardener component based on a Mannich base formulation (I), in which (I) shows an H equivalent of 40-80, a viscosity of 500-2700 mPa.s and a free phenolic derivative content of 20 wt% or less.