SEALANT FOR HOLLOW SPACES BETWEEN FORMWORK TENSORS IN CONCRETE WALLS

SEALANT FOR HOLLOW SPACES BETWEEN FORMWORK TENSORS IN CONCRETE WALLS, WITH EXPANDED POLYETHYLENE FOAM RODS, 20 MM DIAMETER, FOR JOINT FILLING; TIXOTROPIC ELASTOMERIC MORTAR, MONOCOMPONENT, BASED ON HYBRID POLYMERS (MS), GREY COLOR, APPLIED FROM JOINT FILLING TO OUTSIDE WITH A PISTOL; AND LATER COATING WITH TIXOTROPIC MONOCOMPONENT MORTAR, MODIFIED WITH POLYMERS, REINFORCED WITH FAST SETTING FIBERS (45 MINUTES), WITH A COMPRESSIVE STRENGTH AT 28 DAYS GREATER OR EQUAL TO 25 N/MM² AND AN ABRASION RESISTANCE ACCORDING TO THE BÖHME METHOD UNE-EN 13892-3 OF 13.6 CM³/50 CM², CLASS R2 ACCORDING TO UNE-EN 1504-3, EUROCLASS F OF FIRE REACTION, ACCORDING TO UNE-EN 13501-1, EUROCLASS F OF FIRE REACTION, ACCORDING TO UNE-EN 13501-1.