I emailed Dogma glass about being able to use this glass on a Hothead and this is the response I got from Chris.
I am really excited to try it and just wanted to share.
Tamara -
Have we used a hothead? You betcha - we ain't kidding when we say it
melts like buttah. In fact, in a lot of ways, using a hothead on
Satake
is easier than on a propane/oxy setup, since the melting point is lower
than moretti/bullseye/etc, and the hotter flame on the oxy setup is
almost too much for the Satake. In fact, Japanese beadworkers using
Satake use straight air compressors with propane, and get really
amazing
results.
The lower heat of the hothead gives you greater cushion against boiling
and fading of colors (which is esp bad on the reds and pinks) since you
can't put as much heat on your gather, even if you wanted to! And like
Jeff Barber says in his album on our sajiki,
http://sajiki.dogmawglass.com
working with Satake teaches you patience, cause you just can't rush it
with more heat.
We will be getting in our BIG shipment of the soda glass colors (66 of
them) hopefully by mid May, and when we do you can look thru all the
available colors we will have and you can see if you want to take the
plunge with a sample pack, or just pick your favorites!
ch