Polyurethane hydrophilic swellable sealant SikaSwell® S-2 is a 1-part polyurethane hydrophilic sealant which swells in contact with water to seal all types of construction joints and penetrations in concrete.
1-part, easy and fast to apply
Highly economical joint sealing solution compared to other systems
Versatile solution for joints and details
Optimised expansion rate, no damage to fresh concrete
Packaging: 300 ml cartridges 12 cartridges / box 600 ml unipacs 20 unipacs