PP-H is characterized by high stiffness, excellent mechanical strength, and resistance to fatigue, making it ideal for injection molding applications, such as automotive parts, household goods, and industrial components. With MFR ranging from 1.5 to 40 g/10 min, PP-H is commonly used for producing high-impact and durable products.
PP-C offers greater impact resistance and toughness compared to PP-H due to the inclusion of ethylene monomers. It has a lower stiffness but improved impact strength, especially at low temperatures. This makes PP-C suitable for applications in automotive, packaging, and consumer products. It typically has MFR values between 2 and 25 g/10 min, depending on the specific grade.