SEMEONIDIS / KNOWLEDGE
Concrete repair

Sikadur-52: epoxy injection for suitable concrete cracks

By Igor Semeonidis

# Sikadur-52 Sikadur-52 is an epoxy injection system for suitable concrete cracks. The crack must be assessed for movement, cleanliness, depth and water conditions. Active water, weak edges or a moving crack may require another sequence or material. Packers, surface sealing, pressure and post-repair inspection are part of the technology.