Fast Cure Polyurethane Sealant


WPA FC is a high performance, fast cure, one component polyurethane sealant. When cured it will form a tough, flexible seal and bond, capable of cyclic expansion and compression movement.

  • Expansion/Contraction: 50% (±25%) as per ASTM C719.

  • Service temperature -40˚C to +70˚C.

  • Excellent weathering and UV stability.

  • Fast tack-free time and cure rate.

  • High bond strength.

  • Excellent adhesion to most materials including metals, concrete and brick.

  • Paintable.

  • Non-slumping.

  • Resistant to fungal attack to AS1157.2.

Recommended uses:

  • Sealing of floor joints in trafficable areas, including roads and runways.

  • Sealing of vertical joints in precast concrete, brick, block work etc.

  • Pick resistant - prisons, cells, schools and public amenities.

  • Chemical resistant - service stations, hangers, aprons and bonded areas.

  • Perimeter sealing of door and window framing.

  • Adhesive for wide range of building and construction applications.

  • Bond breaker/fillet for WPA moisture cured polyurethane membranes.