SikaSwell S-2

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 structures. It is used to adhere the SikaSwell® A and SikaSwell® P profiles to the structure. Suitable for use in hot and tropical climatic conditions.

1-part, easy and fast to apply
Highly economical joint sealing solution
Versatile solution for joints and details
Optimised expansion rate
Permanently water resistant (wet & dry cycles)
Good adhesion to various substrates
BBA system approvals with SikaSwell® A-2010

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

Fixing / Adhering swellable profiles:
– SikaSwell® A Profiles
– SikaSwell® P Profiles