Willseal® FR/SAF-V

Pre-compressed hybrid firestop foam delivering 2-hour fire resistance, water-tight seal, UV stability, and movement for vertical facade joints.

Product Description

Willseal® FR/SAF-V is a fire-rated, UV stable, sound-attenuating, watertight, pre-compressed vertical expansion seal composed of fire-retardant impregnated foam. It includes an integral smoke barrier and a pick-resistant, pre-cured, factory-applied sealant coating on the face. Designed for use in high-risk or vandalism-prone areas, FR/SAF-V performs without the need for intumescent coatings on the foam surface.

Typical Applications

  • Fire-rated systems
  • Joints requiring a waterproof seal
  • Retrofit joints
  • Seismic joints
  • Joints requiring an architectural finish

Key Benefits

  • Damage-resistant pick-proof coating for high-traffic areas
  • 2- and 3-hour fire-rated performance
  • Integral smoke barrier prevents toxic gas/fume passage
  • ±25% joint movement accommodation
  • UV-stable, monolithic design won’t delaminate
  • Fast installation with no invasive anchoring

Storage & Packaging

  • Sealant: Factory-applied pick-resistant coating
  • Foam: Fire-retardant impregnated material

Product Properties

*See data sheet for UL approvals and performance ratings. Willseal FR/SAF-V is ideal for vertical installations requiring vandal-resistant, fire- and smoke-rated joints.