I do know that Plaster of Paris is what they dip the cobs in to form the smooth sides of the finished pipes. These cobs are known to crack and somewhat expand over time. I guess that if one was worried about the outside finish, this would be the way to go here.Kyle Weiss":wn3v22dr said:If someone is so inclined, they could call Missouri Meerschaum and ask them what a good repair glue would be.
Not sure what they use on their stems, but i've never had a problem with the Elmer's Carpenters Wood Glue (don't mind the twitching, drooling, and stuttering :mrgreen: )... Their white glue is non-toxic, but i'm not sure if it would hold as long with the repeated heat cycles that a Cob regularly sees.