Repair underwater never been easier
The most in demand feature is underwater application, not only high waterproof but also high water resistant that is ideal as putty for underwater repair on crack. With its chemical resistant (ph5-9), it can be used not only under freshwater but also sea water.
Patch / Putty on swimming pool tile / ceramic crack
Patch / Putty on water tank / water reservoir / pool crack
Patch / Putty on ship crack