Clamp Joint SX®
is used for the post-construction sealing of expansion joints. The profile’s special form enables it to be fitted quickly and securely in expansion joints and prevents the clamp joint from being pushed back out of the joint as a result of back pressure from in-situ water.
Thanks to the clamp joint’s cavities, its installation can be carried out quickly, reliably and without major effort. During insertion, the profile’s cross ribs rest lightly against the centre bar. Back pressure then leads to the cross ribs being pushed outwards which in turn causes the clamp joint to jam itself into the joint.