Cellulose Thermoplastics
- Cellulose acetate is a good candidate - thermoplastic.
- Cellulose nitrate - the oldest thermoplastic. Flammable, so needs mixing with other substance to be less flammable. (AKA Nitrocellulose; Slang Name is Guncotton)
- http://polymerdatabase.com/polymer%20classes/Cellulose%20type.html
- Fiber-reinforced cellulose acetate is a thing - [1]