Tremco

WILLSEAL FR-H

Pre-compressed, fire-rated expansion seal for joints.

WILLSEAL FR-H is a fire-rated, pre-compressed expansion seal designed for horizontal joints. It incorporates an integral smoke barrier and features a traffic-rated, factory-applied sealant coating. This innovative product offers sound attenuation and is suitable for various applications, including parking garages and airport runways.
Willseal FR-H is easy to install, accommodating rapid joint movements while maintaining a watertight seal, ensuring durability and safety in critical areas.
WILLSEAL FR-H

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Technical Details

WILLSEAL FR-H is designed for use in various horizontal expansion joints where durability and safety are essential. Typical uses include:
– Primary horizontal expansion joints with vehicular traffic
– Primary horizontal expansion joints with pedestrian traffic
– Parking garages
– Stadiums
– Plaza decks on grade
– Airport runways
– Ceiling joints
WILLSEAL FR-H offers numerous advantages for applications requiring a reliable and efficient expansion seal. Its unique features ensure high performance in various environments while meeting critical safety standards. The advantages of Willseal FR-H include:
– 2- & 3-hour fire rated seal when installed in accordance with a UL tested firestop system
– STC rating of 54, OITC rating of 48
– Integrated smoke barrier prevents toxic gases and fumes from passing through the joint
– Meets UL 2079 (ASTM E1966) and CAN/ULC-S115
– Accommodates up to 100% movement (± 50% movement)
– Excellent compression recovery
– Non-invasive anchoring for ease of installation
– Supplied in a pre-compressed state, allowing for self-expansion to fill the joint
WILLSEAL FR-H is engineered to meet stringent fire safety and performance standards. It is designed for a variety of horizontal expansion joint applications, ensuring reliability and durability in dynamic environments:
Fire Rating 2- & 3-hour fire rated seal when installed in accordance with a UL tested firestop system
STC Rating STC rating of 54
OITC Rating OITC rating of 48
Smoke Barrier Integrated smoke barrier that prevents toxic gases and fumes from passing through the joint
Testing Standards Meets UL 2079 (ASTM E1966) and CAN/ULC-S115
Movement Accommodation Allows for up to 100% movement (± 50% movement)
Compression Recovery Excellent compression recovery
Anchoring Method Utilizes non-invasive anchoring for ease of installation
Product State Supplied in a pre-compressed state for self-expansion
APPLICATION:
Designed Use:
Willseal FR-H is specifically engineered for use in horizontal expansion joints subjected to vehicle or foot traffic. It can be utilized on its own or behind other expansion joint covers, plates, or fillers, provided the joint depth allows. Typical Applications:
The following applications are suitable for Willseal FR-H:
– Primary horizontal expansion joints with vehicular traffic
– Primary horizontal expansion joints with pedestrian traffic
– Parking garages
– Stadiums
– Plaza decks on grade
– Airport runways
– Ceiling joints
Coating Options:
Willseal FR-H can be coated on one side or both sides, depending on the fire-rated system requirements.
PACKAGING:
Willseal FR-H is available in convenient packaging options to ensure ease of transport and application. The product is supplied in sticks of 6.5 ft lengths, accommodating various project requirements.
– Joint sizes from ½” to 5” – Custom sizes available upon request
WARRANTY:
For detailed information regarding the warranty on Willseal FR-H, please contact our SMCC team using any of the contact methods available on this page. We are here to assist you with any inquiries you may have.

Product FAQ

The fire rating of WILLSEAL FR-H is 2- & 3-hour when installed according to a UL tested firestop system.
WILLSEAL FR-H is suitable for primary horizontal expansion joints with vehicular and pedestrian traffic, parking garages, stadiums, plaza decks on grade, airport runways, and ceiling joints.
WILLSEAL FR-H accommodates joint movement by allowing up to 100% movement (± 50% movement) and has excellent compression recovery, ensuring a watertight seal in dynamic joints while maintaining its integrity.
WILLSEAL FR-H is available in joint sizes ranging from ½” to 5”. Custom sizes can be requested as well.
WILLSEAL FR-H is available in Concrete Gray, Highway Gray, and Traffic-Grade Black. Custom colors can be requested.
WILLSEAL FR-H can be single-side coated or double-side coated based on fire-rated system requirements.

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