Willseal 250 Horizontal Joint Seal With Silicone
Product Description
Willseal® 250 is a pre-compressed, self-expanding foam joint seal designed for horizontal applications exposed to vehicular or pedestrian traffic. It includes a factory-applied, traffic-grade silicone face that delivers a watertight and UV-stable primary seal. Ideal for conditions where fuel, solvents, and heavy movement are present, this expansion joint system ensures long-term durability and high performance in roadways, garages, and airport settings.
Key Benefits
- Flexible: Accommodates ±50% movement in dynamic joints
- Watertight Seal: Blocks dust, air, moisture, and thermal shifts
- Lasting Durability: Resists UV damage and vehicular chemical exposure
- Easy Application: Non-invasive anchoring with no unbonded laminations
- Traffic-Ready: Silicone sealant face is factory-applied and traffic-rated
Common Applications
- Parking garages
- Road and bridge joints
- Airport runways
Storage & Packaging
Shipped pre-compressed with factory-applied silicone face. Store at 68°F (20°C) in a dry area until installation.
Product Properties
| Property | Value |
|---|---|
| Foam Color | Black |
| Storage Temperature | 68 °F (20 °C) |
| Temperature Stability | -40 to 185 °F (-40 to 85 °C) |
| Movement Capability | ±50% |
| Sealant Face | Traffic-grade silicone |
| Application Type | Horizontal |
Looking for seismic-rated joints? Check out the Willseal Seismic HS. Visit tremcosealants.com for more Tremco solutions.
