Willseal® FR-V is a sound-attenuating fire-rated expansion seal with an integral smoke barrier within the foam body and a pre-cured, factory-applied sealant coating on the face. This pre-compressed foam is designed to be used in vertical expansion joints by itself, but can also be used behind any other expansion joint cover, plate or filler where joint depth allows.

Features

• Fire Rated: Use in 1-, 2- and 3-hour fire-rated applications
• Integrated Smoke Barrier: Prevents toxic gasses and fumes from passing through the joint
• Watertight Vertical Seal: Closed-cell foam is impermeable to water and provides a seal in dynamic joints
• Excellent Movement: Accommodates +/-50% movement
• Easy Installation: Pre-compressed foam installs easily and utilizes non-invasive anchoring
• Customizable: Available uncoated or coated with a sealant facer on 1 or 2 sides
• Tamper Resistant: Can be supplied with a higher durometer, tamper-resistant sealant coating