RESTORATION LINE According to European Standard EN-1504, products and systems for the protection and repair of concrete structures, the following can be defined: • UNE-EN -1504-3: Structural and non-structural repair. • UNE-EN -1504-2: Surface protection systems for concrete Standard for repair mortars: UNE EN-1504 Specific characteristics: Classification of Pidilite Puma's repair and restoration mortars Class Compressive strength Adhesive bond strength after cycles R1 ≥10Mpa Visual inspection with no crack ≥0.1mm R2 ≥15Mpa ≥0,8Mpa R3 ≥25Mpa ≥1,5Mpa R4 ≥45Mpa ≥2Mpa • UNE-EN -1504-6: Anchoring of steel reinforcement (reinforcing bars) • UNE-EN -1504-7: Reinforcement corrosion protection 44 STANDARDS FOR REPAIR MORTARS Class Mortar R4 Morcemseal Todo1 RESTORATION LINE
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