Flexiseal FC

Flexiseal FC


  • Black
  • Grey
  • White


Selleys Flexiseal FC is a fast curing polyurethane Adhesive and Sealant with high flexibility and excellent adhesion.

Waterproof+, suitable for indoor and outdoor applications^, paintable after it has cured.

  • High flexibility with +/-25% joint movement
  • Excellent resistance to aging and weathering ▪No shrinkage during curing
  • Excellent adhesion on common building materials such as concrete, masonry, brick, ceramic tile, metals, soft wood, hardwood and some plastics (Pre-test before use)
  • Certified according to ISO11600/F/25HM
  • Will not degrade acoustic walls that meet the BCA requirements


Can be used for

  • External wall and cladding joints
  • Weatherproofing joints between brickwork, masonry, wood concrete or metal frames
  • Joints in walls, balconies, around window or door frames
  • Joints in bridge and balcony parapets
  • Retaining walls
  • Roofing
  • Acoustic rated walls


Technology Polyurethane
Skin Time (23C/50%RH) approx. 30mins
Movement Capability ± 25%
Tensile Strength >1.8N/mm2
Shore A Hardness approx. 40 -45
Curing rate (23C/50%RH) ≥ 2,5 mm/24h

Related Products