Description
The MASTERFLEX J SEAL expansion joint system comprises a neoprene profile which is fixed in position with a two-part epoxy adhesive type CONCRESIVE 2200. The profile is occasionally bonded to WABOCRETE II nosings but may also be fixed directly to suitable concrete or steel substrates.
A profile glue is used for all neoprene to neoprene bonding. Positive air pressure is an essential feature of the system and is necessary to inflate the profile during installation to ensure full bonding and a watertight system.