Cellulose Acetate Butyrate (CAB 381-0.1) is a cellulose ester with medium butyryl content and low viscosity.

Cellulose Acetate Butyrate (CAB 381-0.5) is a cellulose ester with medium butyryl content and low viscosity.

CAB-381-20 is a cellulose ester with high butyryl content and high viscosity.

Cellulose Acetate Butyrate (CAB-531-1) is a cellulose ester with a higher butyryl level than CAB-381 type esters.

Cellulose Acetate Butyrate (CAB 551-0.01) is a cellulose ester with high butyryl content and low viscosity

Cellulose Acetate Butyrate (CAB 551-0.2) is a cellulose ester with high butyryl content and relatively low molecular weight.

CAB-381-2 is a cellulose ester with high butyryl content and high viscosity.

Cellulose Acetate Butyrate (CAB-551-0.2) is a cellulose ester with high butyryl content and relatively low molecular weight.