HORIZONTAL SEAL WITH TRAFFIC GRADE SILICONE
Willseal® 250 is a pre-compressed, self-expanding open micro-cell polyurethane foam impregnated with a hydrophobic, acrylic polymer sealing compound coated with a factory-applied silicone sealant. It is designed to provide a watertight, dust-proof, airtight, noise-reducing, thermally insulating, and UV stable primary seal that does not require invasive anchoring for installation.
Features & Benefits
- Allows for up to 100% (± 50%) movement
- Accommodates rapid rates of joint movement
- Has excellent compression recovery
- Utilises non-invasive anchoring
- Not based on wax, asphalt or bitumastic impregnation
- Monolithic construction – no unbonded laminations
Applications
- External joint sealant for horizontal applications
- Horizontal applications subject to solvents and fuels
- Primary horizontal expansion joints for vehicular traffic
- Primary horizontal expansion joints for pedestrian traffic, parking garages, stadiums, plaza decks on grade, airport taxiways and runways
Packaging
Available in Concrete Grey, Highway Grey, and Traffic-Grade Black.
DOWNLOADS
No Safety Data Sheet
Related Products
Willseal 250-B
Pre-compressed, self-expanding foam joint sealant with a highway grade silicone coating engineered to perform in primary horizontal applications such as road and bridge joints.
Read More
Willseal 250-R
Patent-protected expansion joint system that combines the performance and reliability of Willseal 250 with reinforcing membranes positioned beneath the sealant face to support higher point loads.
Read More
Spectrem 800
Low modulus, high performance, one-part, gun grade, silicone parking structure and highway joint sealant.
Read MoreContact Us Regarding This Product:
- Head Office: Midrand Industrial Park
- 8 Cresset Rd, Chloorkop, Midrand, 1624
- +27 (11) 254 5500 stoncorsa@stoncor.co.za