High Load Expansion Joint for Pedestrian Traffic
Willseal® 250-R is a reinforced horizontal expansion joint system designed to deliver outstanding performance in areas subject to pedestrian or vehicular traffic. This system combines the proven reliability of Willseal® 250 with additional reinforcing members embedded beneath the traffic-grade silicone sealant face. These reinforcements provide extra strength to withstand higher point loads while maintaining watertight integrity and flexibility.
Key Benefits
- Higher Point Loads: Rigid internal reinforcements enhance structural performance in demanding applications.
- Weatherproof Seal: Protects against air, moisture, dust, and temperature variations.
- Durable Foam Core: Resistant to UV exposure and common chemicals found in vehicular environments.
- Easy to Install: Non-invasive anchoring and minimal lamination issues streamline installation.
- Flexible Movement: Allows for ±50% joint movement in shear and dynamic applications.
Common Applications
- Hospitals and concourses
- Parking garages and stadiums
- Plaza decks
- Pedestrian joint areas
Packaging & Technical Specs
This product comes standard with black foam and a traffic-grade silicone coating, engineered for durability and high-performance sealing.
Product Properties
| Property | Value |
|---|---|
| Foam Color | Black |
| Storage Temperature | 68°F (20°C) |
| Temperature Stability | -40 to 185 °F (-40 to 80 °C) |
Looking for a waterproof, monolithic sealant system? Check out our previous product: Willseal WJS. Learn more at Tremco.







