I. Introduction to PPA LCF5 composite material

PPA LCF5 is an innovative thermoplastic composite material. It uses high-performance PPA as the base material and ingeniously incorporates 5% long carbon fibers as the filling material for enhanced modification. Judging from its constituent components, PPA itself has excellent basic properties such as certain strength and chemical stability. And the carefully added long carbon fibers, like steel bars, build a powerful reinforced network inside the material, making the overall characteristics of the material have a qualitative leap.

The performance advantages

1. High strength: It is like a strongman in the material field and can withstand huge tensile and compressive stresses. Its tensile strength value is astonishing, far exceeding that of ordinary plastics, and it can easily cope with various complex stress environments.
2. High modulus: It has excellent rigidity. Just like a solid steel frame, it can maintain its own shape under external pressure without being easily deformed, providing a reliable guarantee for the manufacture of precision components.
3. Good wear resistance: Whether it is between high-speed rotating mechanical parts or in an environment with frequent friction, it is like a warrior in armor, maintaining the integrity of the surface and effectively reducing the loss caused by wear.
4. Excellent heat resistance: It can work stably in a high-temperature environment with a high heat distortion temperature. Even in the face of high-temperature roasting, it can remain calm without being easily softened or deformed, and can maintain the stability of its structure and the reliability of its performance in a high-temperature environment.
5. Low shrinkage rate: During the processing, it is like a precise craftsman with extremely small dimensional changes. From raw materials to finished products, it can maintain a high degree of dimensional stability, ensuring the precision and quality of components.
6. Good chemical stability: It has strong tolerance to various chemical substances. Whether in an acid-base environment or other complex chemical media, it can hold its ground and not be easily eroded.

In terms of application fields, it is like an all-round player, widely active in industries such as aerospace, automobile manufacturing, and electronic appliances. In the aerospace field, it can be used to manufacture lightweight structural parts, helping aircraft improve performance while reducing weight; in the automotive field, areas such as parts around the engine that require high temperature and high strength are its places to shine, providing strong support for the efficient operation of automobiles; in the electronic appliance field, it can be used to make high-performance connectors, ensuring the stable operation of electrical equipment.

II. Application cases of PPA LCF5

, PPA LCF5 composite material produced by Carbon (Xiamen) New Material shines like a bright star in the field of high-end electric vehicle manufacturing. The drive motor shaft of an electric vehicle is one of the core components of the entire power system.

It needs to withstand the huge stress generated by high-speed rotation and the high temperature during the operation of the motor. Traditional materials often fail to meet these harsh requirements. However, the PPA LCF5 composite material stands out with its outstanding high strength and excellent heat resistance.

Its tensile strength is as high as more than 200MPa, and the heat distortion temperature can reach about 250°C. In the actual manufacturing of motor shafts, compared with traditional metal shafts, the motor shafts made of this material have a weight reduction of about 40%.

This not only reduces the weight of the entire vehicle and improves energy efficiency, but also maintains stable performance during long-term high-load operation of the motor. For example, in a continuous test lasting 1000 hours, in an electric vehicle with a motor shaft made of PPA-LCF5 composite material, there is no sign of deformation, wear or performance degradation in the motor shaft, while the traditional metal shaft showed slight deformation at about 700 hours under the same test conditions. This innovative application provides a new idea for the development of electric vehicles and also shows the great potential of PPA LCF5 composite material in the high-end manufacturing field.

If you are interested in purchasing this composite material, you can send us an inquiry to discuss your specific requirements with us. Our company can provide you with products of high quality and at a reasonable price. Thank you.

Please click here if this product is attractive enough to you or if you want to know more about this product.