I must have been sleeping during the whole No-Clean introduction. I thought they were based on similar chemistries as Rosin, but with lower solids. A quick web search shows some are rosin, but most are "synthetic resin". The Resin definition says it is a derivative of Rosin. The MSDS of some say "Petroleum Distillates."
So, can somebody explain what chemistry is in a No-Clean flux?
What does "synthetic" actually mean?
Thanks,
Glenn