Polypropylene (PP) Copolymer is a common thermoplastic generally used for its flexibility. It is not difficult to fabricate, is not going to crack with vibration or use, and can be used in applications that call for chemical resistance and/or FDA compliance. Colleen Kidd claims: August five, 2020 at seventeen:53 Thanks https://cnc82604.blogcudinti.com/26495139/a-review-of-water-jet-cutter