Answered on : 2024-01-24
1. Polycarbonate (PC) falls under plastic category number 7, according to ASTM International Standards Organization[8].
2. Identification of PC plastic involves looking for the recycling label #7, often found on the bottom of containers[1].
3. This transparent thermoplastic is widely used due to its high strength, making it resistant to impact and fracture[6].
4. PC plastic does not have a unique resin identification code (RIC) but is classified as "Other," marked with the number 7 on the RIC list[7].
Overall, PC plastic is versatile and commonly employed in various products, including baby bottles, sippy cups, water cooler bottles, car parts, and food containers[1][4].