The objectives of this research were to investigate the discovery and development of a biobased nobake binder resin for use within the foundry industry toward improved energy efficiency and environmental performance. (University of Northern Iowa UNI ScholarW)

In this example, the effect of adding hydrofluoric acid and silica gel on humidity resistance in a nobake binder was determined. The control included a binder employing no hydrofluoric acid and silica gel. (Free Patents Online)

Urethane Nobake binders have been a popular binder choice for sand nobake foundries for decades. Foundries will choose this type of binder system to maintain a high production environment, flexibility in production rates, high mold-strengths fast, reclaimable spent sand, easy to use, and reasonably good casting quality. (Foundry-planet)