Sikaflex-PRO is a one component, thixotropic, polyurethane based joint sealant. It cures under the influence of atmospheric moisture to form an elastomeric material with adhesive properties, in some cases without the need for priming of the substrate.
It can be used as an elastic joint sealant for expansion joints in buildings and civil structures above and below ground, construction joints, joints in precast concrete elements, external walling and cladding joints, infill panel joints, curtain walling, sealing around window and door frames, flexible draught proofing, sealing penetrations in walls or floors for ducts, piping etc, retaining walls or sealing joints in water retaining structures (water reservoirs).
- Excellent adhesion on all cement-based materials, brick, ceramics, metals, wood, polyurethane, epoxy, and some polyesters
- Fast cure rate
- High durability
- Good weathering and water resistance