Description 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. Uses Joint Sealing Construction joints Pipe and steel work penetrations through walls and floor slabs Around all types of penetrations and construction joints Construction joints in cable ducts, etc. Fixing / Adhering swellable profiles SikaSwell®-A Profiles SikaSwell®-P Profiles Advantages 1 part, easy and fast to apply Highly economical joint sealing solution compared to other systems Good adhesion to various substrates Versatile solution for joints and details Optimised expansion rate, therefore no damage to fresh concrete Permanently water resistant (wet & dry cycles)
