Reinforced polypropylene is a high-performance composite material obtained by enhancing and modifying polypropylene, mainly using three methods: direct reinforcement with glass fiber, glass fiber reinforcement after chemical grafting, and glass fiber reinforcement after chemical modification. The latter two methods can achieve more optimized performance.

This material has high strength, high rigidity, high temperature resistance, and low water absorption characteristics. Its mechanical properties are close to those of metals but the cost is lower. It is suitable for a temperature range of -30~110 ℃. Its three-dimensional network structure endows excellent creep resistance and dimensional stability, while the long glass fiber network structure maintains its skeletal strength even after burning. Mainly used in automotive components (dashboard frames, battery racks), electronic devices, home appliances, and chemical equipment, to achieve weight reduction and improve endurance in the manufacturing of low altitude aircraft bodies and wings

It has superior strength and toughness, and its comprehensive performance meets or exceeds that of general engineering plastics. Good mechanical strength and high modulus, capable of working under considerable loads; Good heat resistance and excellent impact toughness. It can be used in the temperature range of -30~-110 ℃; Good chemical stability, can maintain performance under the influence of many chemical media, and is used in electronic components, distribution boxes, capacitor terminal boards, household appliances, and chemical equipment.