Willseal Coreseal

Flexible Closed Cell Foam

Willseal^® Coreseal is a lightweight, preformed closed-cell ethylene vinyl acetate (EVA) copolymer foam. 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.

Basic Uses

Used both as an external joint sealant, and secondary joint sealant, Willseal Coreseal is engineered to perform in both horizontal and vertical applications. It meets all applicable standards for compressible sealants and performs under extreme conditions including bridge and parking structure expansion joints. The following are acceptable applications for Willseal Coreseal:

• Primary horizontal or vertical expansion joints
• Control joints
• Below grade applications
• Parking garage expansion joints
• Highway longitudinal and transverse joints
• Stadiums
• Plaza Decks
• Bridge expansion joints