Cellulose Acetate Butyrate. Eastman™ Cellulose Acetate Butyrate (CAB-381-2) by Eastman acts as a film former. It is a dry, cellulose ester with high butyryl content, molecular weight and high viscosity. It is one of the most abundant... view more

Cellulose Acetate Butyrate. Eastman™ Cellulose Acetate Butyrate (CAB-381-20) by Eastman acts as a film former. It is a dry, cellulose ester with high butyryl content. It is one of the most abundant natural renewable resources... view more