Key Difference – Polypropylene vs Polycarbonate Polypropylene and polycarbonate are two widely used thermoplastic elastomers or plastic materials owing to their unique combination of properties. The key difference between polypropylene and polycarbonate is that polypropylene consists of aliphatic hydrocarbon chains, whereas polycarbonate consists of aromatic hydrocarbon chains. This difference has led these polymers to […]