Classification of mortars for repairing and protecting concrete according to EN 1504
Mortars for repairing and protecting concrete
![EN_1504 EN_1504-](https://cdnmedia.mapei.com/images/librariesprovider61/loghi-certificazioni/marchi-ce/en_1504-.png?sfvrsn=5260d779_8)
Concrete protection
cement-based structural restoration mortar strength class: R3
cement-based structural restoration mortar strength class: R4
cement-based structural restoration mortar strength class: R2
structural epoxy agglomerates
method of protecting concrete against reinforcement corrosion