I’ve been doing alot of research on preforms and have found little regarding the binders used in this process. However I did find a number of press releases and a couple of technical studies on a seamingly new epoxy compatible powder binder made by Momentive called Epikote 620 that was introduced to the automotive industry in 2012 for high production parts. I can’t find anything on their website pertaining to Epikote 620 or even if it’s available. Does any of you have any information on this product or any others that are available to the public as a thermoset binder compatible with epoxy resin?
Jon