SikaSwell S-2

SikaSwell S-2 is a one-component, polyurethane-based, hydrophilic sealant that swells upon contact with water. It is used for sealing construction joints and penetrations in concrete structures.<

Sealing:

  • Construction joints
  • Pipes and penetrations of metal parts through walls and floor slabs
  • Around all types of penetrations and construction joints
  • Construction joints of cable ducts, etc.

Fixing / Bonding:

  • SikaFuko Swell 1 (injection hoses)
  • SikaSwell-A (profiles)
  • SikaSwell-P (profiles)

  • Easy to apply
  • Good adhesion to various substrates
  • Swells upon contact with water
  • Optimized swelling performance without affecting the curing of fresh concrete
  • Permanently water-resistant
  • Adaptable to various construction details

100 ml per linear meter for a 15 mm bead

Brands