Wallcovering acrylic-siloxane elastomeric. Filler, opaque, reinforced with synthetic fibers, recommended for preventive protection and the rehabilitation of surfaces subject to cracks, in thermal insulation systems, in the cavilated surfaces, in the micro cracks in the plasters and of wall paintings and wall coverings in general which present such problems. Excellent filling power, gives good water vapor permeability. Good flexibility even at very low temperatures. Contains cracks up to a width of 350 microns.