Waterproofing and elasticizing additive for cementitious grouts. APPLICATION Imper 21 mixed with the sealants Fugamagica and Vetrosystem, completely replacing the water, is used for the following applications: • grouting of floor tiles with large joints and subject to heavy traffic • Grouting of floors to be polished on the spot • Grouting of ceramic tiles installed outdoors or in swimming-pools • Grouting of tiles subject to weak chemical attack (e.g. standard detergents) • Mixed with Vetrosystem for the outdoor application of glass bricks COLOURS White PACKAGES 25 - 5 l drum - 1 l bottle - 12 piece box
Technical data sheet
