durability class D3. Two-component EPI (emulsion polymer isocyanate) adhesives have been tried and tested in applications that require durability class D4, in particular [...] portfolio provides adhesives from D3 dispersions according to EN 204/205 for interior applications with short-term water exposure or high humidity to D4 dispersions [...] durability is a key requirement for the adhesives used in the manufacture of flooring materials. Modern reactive dispersion adhesives are particularly suited for the
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