Documents Synthetic Polymers

Synthetic polymers Synthetic polymers Human made polymers Plastics are also called synthetic resins and are broadly classified into two categories: thermosetting resins and…

Documents Polypropylene

Polypropylene Polypropylene Presentation by Weerawat hatthaphonphaisankul 5310755300 Kantapat navanugraha 5310751341 Polypropylene (PP), also known as polypropene, is a thermoplastic…