What is the blending toughening modification of polypropylene What is Blending Toughening Modification of Polypropylene? Polypropylene is a widely used polymer that is thermoplastic is used in an array of applications, including packaging, automotive, electrical, and medical industries. But sometimes, regular polypropylene can be brittle and vulnerable to fracture, making it less durable for certain applications. That's where blending toughening...