Tremco Willseal 250-B Road and Bridge Expansion Joint

Name: Tremco Willseal 250-B Road and Bridge Expansion Joint
Brand: Tremco
SKU: WILLSEAL-250B
Availability: OutOfStock

$0.00

Authorized Distributor

Stocked in North Vancouver, BC

Pickup & Delivery Across BC

Trade & Professional Grade

Need volume pricing, system advice or a trade account?

Call 250-233-3000 Contact / Trade Account

Technical Documentation

Technical Data Sheet
TDS (PDF)

Always confirm values against the current TDS & SDS before specifying or ordering.

📐 Project-Quoted Product — North Vancouver, BC. Expansion joint systems are sized to your joint width, depth and run length and priced per project. Send us your joint schedule and we confirm pricing and lead time within one business day. Call 250-233-3000 or request a project quote.

Willseal 250-B — Road and Bridge Expansion Joint

Fuel-resistant, highway-grade silicone-faced foam joint seal for road and bridge joints | Brand: Tremco (Willseal) | Model: Willseal 250-B

Willseal 250-B is a pre-compressed, self-expanding foam seal saturated with a hydrophobic acrylic emulsion and finished with a fuel-resistant, highway-grade silicone coating in Traffic-Grade Black. It is purpose-built for road joints, bridge expansion joints and approach slabs. Browse the full Tremco range at Canopus Supply.

Professional note: Willseal 250-B handles ±60% movement — verified by ASTM E1399 movement cycling — in joint sizes from 1/2 in. to 4 in., supplied in 6.5 ft sticks.

Performance Highlights

Movement Capability ±60% (ASTM E1399 cycling pass)	Joint Sizes 1/2 in. to 4 in.	Stick Length 6.5 ft
Tensile Strength 16.8 psi (ASTM D3574)	Compression Set Under 2% (ASTM D545)	UV Resistance ASTM C793 / ASTM G155 / DIN 18542 pass

Typical Applications

Road joints
Bridge expansion joints
Approach slabs

Limitations

Install at 40 °F or above; do not install in rain or snow; confirm against the current TDS.
If stored below 50 °F, condition at 68 °F for 24 hours before installation; confirm against the current TDS.
Not for continuously submerged joints or harsh chemical exposure; confirm against the current TDS.
Not for roofing or occupied-space use.

Health & Safety

The Safety Data Sheet for Willseal 250-B is aligned with GHS requirements. Refer to the manufacturer's Safety Data Sheet for complete information.

Purchasing Note: All sales are intended for professional and trade purchasers. Expansion joint products are ordered to project-specific sizes — confirm joint width, depth, movement class, quantity and delivery requirements when requesting your quote. Product use and installation are the responsibility of the purchaser and installer.

Sizing an expansion joint? Contact Canopus Supply — 250-233-3000

Tremco — Professional Sealants & Waterproofing Systems

Technical information is provided for professional reference only. Product selection, joint sizing, substrate preparation, application and final performance remain the responsibility of the purchaser, installer and project specifier. Always confirm against the current TDS, SDS, project specification and site conditions before use.

Available at Canopus Supply — North Vancouver, BC. Authorized distributor in British Columbia.