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Tremco Willseal FR SAF-V
Willseal FR SAF-V is a fire-rated, pre-compressed, watertight, UV stable foam, with an integral smoke barrier within the foam body, with a pre-cured, factory-applied pick-resistant sealant applied to the face. FR-V is comprised of a fire-retardant impregnated foam designed to be used in vertical expansion joints by itself, without the addition of an intumescent sealant on the foam surface.
- 2 and 3 Hour Fire Rate Seal
- Integrated Smoke Barrier
- Utilizes Non-Invasive Anchoring
SKU
22392
Tremco Willseal FR/SAF-V – Fire-Rated Vertical Expansion Joint Seal
Tremco Willseal FR/SAF-V is a pre-compressed, fire-rated, sound-attenuating expansion joint seal featuring an integral smoke barrier within the foam body and a factory-applied pick-resistant sealant coating. Designed specifically for vertical expansion joints, this UL 2079-tested solution provides a resilient, watertight, and tamper-resistant seal for fire-rated systems. Willseal FR/SAF-V is engineered for movement joints in commercial buildings, seismic applications, and control joints where fire resistance and durability are critical. The pre-compressed foam expands to fill the joint upon installation, ensuring a uniform seal without the need for mechanical anchoring.
Key Features:
- UL 2079 fire-rated expansion joint seal for vertical applications
- Pre-compressed foam with integral smoke barrier
- Factory-applied pick-resistant sealant coating
- Meets ASTM E1966 and CAN/ULC-S115 fire standards
- Provides 2- and 3-hour fire ratings when installed per UL-listed systems
- Sound-attenuating properties: STC 54, OITC 48
- Allows ±50% movement while maintaining a watertight seal
- Abrasion and tear-resistant for long-term durability
- Available in Tru White and Limestone with custom color options
Technical Specifications:
| Property | Value |
|---|---|
| Fire Rating | 2- & 3-hour rated (UL 2079, ASTM E1966, CAN/ULC-S115) |
| Smoke Barrier | Integral, prevents toxic gas passage |
| STC Rating | 54 |
| OITC Rating | 48 |
| Durometer Hardness | 50 ± 10 (UL94V0, Cal 117 self-extinguishing) |
| Movement Capability | ±50% (Total 100%) |
| Compression Recovery | Excellent |
| Available Joint Sizes | ½” to 6” (Custom sizes available) |
| Color Options | Tru White, Limestone, Custom |
Frequently Asked Questions:
What are the primary applications for Willseal FR/SAF-V?
It is designed for vertical expansion joints in fire-rated systems, including primary construction joints, seismic joints, and control joints.
How is this product installed?
Willseal FR/SAF-V is supplied in a pre-compressed state and self-expands to fill the joint after installation, ensuring a uniform seal.
Does it require additional fireproofing?
No, the product is fire-rated and does not require additional intumescent sealants for compliance with UL 2079.
Can this be used in seismic joints?
Yes, it is designed for high-movement joints, including seismic applications.
For additional technical specifications and installation guidelines, visit Tremco Sealants.
| Brand | Tremco |
|---|---|
| Manufacturer | Tremco |
