I used the rod for some inside work and implosions. Almost everything broke. I was later told told I should have watered it down, but I haven't bought any more. I was recently told that pulling cane from the powder was the way to go. Have you tried any inside work James?
My first pipes were frit. I agree that it's a good way to add stability. Stay away from exotics and anything that sparkles at first.
I kicked this out yesterday.