modified PP Granules GF20

High-Performance Polypropylene GF20 Granules for Industrial and Consumer Applications

Engineered for durability, versatility, and precision, our Polypropylene GF20 granules represent a premium solution in thermoplastic materials. These advanced polymer compounds are specifically formulated with 20% glass fiber reinforcement, offering enhanced mechanical strength, dimensional stability, and heat resistance—ideal for demanding engineering environments. Whether you're manufacturing automotive components, household appliances, or industrial machinery parts, this material delivers consistent performance across diverse applications.

Key features include improved stiffness compared to standard polypropylene homopolymers, reduced thermal expansion, and excellent chemical resistance—making it suitable for both structural and functional roles. With optimized flow characteristics during injection molding, GF20 ensures high-quality surface finish and precise part replication, minimizing post-processing needs. Its compatibility with various additives allows customization for specific end-use requirements such as flame retardancy, UV stability, or impact modification.

Manufactured using state-of-the-art extrusion and pelletizing techniques, these granules meet international quality standards while maintaining cost-efficiency. The product is widely used in the production of flanges, gears, pump impellers, connectors, and automotive under-hood components like air intake ducts, fan blades, and engine covers. In home appliance manufacturing, GF20 supports robust construction for washing machine drums, refrigerator liners, dishwasher door seals, and dryer vent systems. It also serves as an effective coating material for medical devices, surgical tools, and audio recording equipment due to its biocompatibility and non-reactive nature.

Common applications span across sectors including automotive engineering (especially where metal-filled PP enhances rigidity), white goods manufacturing (such as washing machines and refrigerators), and consumer products like lawn mowers, garden sprayers, and power tool housings. This material is particularly favored in industries seeking lightweight alternatives to metals without compromising on strength or longevity. Additionally, custom modifications such as PBT, PA6, PA66, and PET-based resins can be developed upon request to address specialized technical challenges.

Users consistently report satisfaction with the material’s balance of performance and ease of processing. Many note that it reduces cycle times in injection molding operations while maintaining dimensional accuracy even under elevated temperatures—a critical factor in high-volume production lines. Feedback from engineers highlights its suitability for complex geometries and thin-wall designs, which are increasingly common in modern product development.

Is GF20 suitable for my project? If your application requires enhanced rigidity, thermal resistance, or long-term durability under mechanical stress, then yes—this grade is an excellent candidate. Can it replace traditional metals? Often, especially in non-load-bearing or low-stress areas, GF20 offers a compelling alternative with weight savings up to 40%. How does it perform in humid or corrosive conditions? Excellent—it maintains integrity in wet environments and resists most acids, bases, and solvents commonly found in industrial settings.

Product Categories : PP Resins