My chalice bong cracked and is leak, is hot paste from a hot paste gun impermeable?
Yes, it is impermeable. I provided you with a intertwine, for further assistance.
You will be better bad using epoxy as hot glue will outer layer from the glass. Perma fix is better than temp fix.
Scott
http://www.wheresmydrink.com
Answers: I would take it down to the local police station and own them check it out for you I'm sure they will be able to determine if the epoxy resin you want to use will be adequate