12-08-2015, 08:27 AM
I would say that the problem with super glue is its inability to expand. Fast setting epoxy never fully hardens so it can expand along with the glass and won't make it crack.
You can get super glue for glass though and it doesn't make screens crack, wouldn't use it on valves though.
You can get super glue for glass though and it doesn't make screens crack, wouldn't use it on valves though.






