My degree in Material Processing Technology surrounds the study of Plastic as a material. The thesis does not need to sound very engineer-ish, meaning there’s no need to go into the chemical components of the material. Just clear language and easy-to-understand points are appreciated. I recommend figures and tables, and graphs from reliable sources. My teachers love numbers 🙂 I attached the upper part of my thesis here, so you’ll know where I was going. Please let me know if you have any questions. Thanks