Quote Originally Posted by shipahoy41 View Post
Oh crap! Looks like the cost of microbubbles and the high pressure equipment needed to inject them is cost prohibitive for the occasional small time user like me. I might do better pouring plastic around a slice from a foam bobbers insert. Stay tuned........ before I attempt that I am asking all you experts if this might be a very bad idea. I will not try it until I hear from you guys and gals.
The hot plastic would probably melt the foam. Also that foam can produce some bad fumes when hot or melting so be carefull if you try it. Also idf that foam has absorbed some small amount of moisture.....it could react with the hot plastic and explode.......just guessing here so you need to be carefull here.