50% Long Carbon Fiber Reinforced PA66
LCF50 PA66 is a high-performance long-fiber thermoplastic composite material with a PA66 (Nylon 66) matrix and 50% long carbon fibers as reinforcing materials. It is specifically developed for high-strength, high-stiffness, heat-resistant and lightweight structural applications.
LCF50 PA66: A High-Performance Material
PA66 is itself a mature engineering plastic, featuring excellent mechanical strength, heat resistance, wear resistance and chemical medium resistance. It is used as a continuous resin matrix to encapsulate and connect the fibers. The long carbon fibers form a more continuous reinforcing structure within the product, enabling the external loads to be more effectively transmitted along the fiber direction.
Through the synergistic reinforcement between the long carbon fibers and the PA66 matrix, the material can maintain the advantages of injection molding of thermoplastic materials while achieving a much higher load-bearing capacity, stiffness, creep resistance and dimensional stability than ordinary PA66.
Why Choose LCF50 PA66?
50% long carbon fibers give the material high strength and high stiffness, PA66 provides heat resistance, the foundation for engineering plastic processing and good comprehensive performance, and the long fiber structure further improves long-term load-bearing capacity and dimensional stability.
The final result is a high-performance thermoplastic composite material for structural applications.
It can help products achieve:
Higher Strength
Higher Stiffness
Lower Weight
Better Creep Resistance
Higher Temperature Capability
Integrated Injection Molding
Metal Replacement Potential
TDS: LCF50 PA66 Pellet
The performance advantages of LCF50 PA66 are mainly reflected in aspects such as strength, stiffness, heat resistance, creep resistance and dimensional stability. The 50% long carbon fibers can significantly enhance the load-bearing capacity of PA66, making the material more suitable for long-term structural applications.
| Specific gravity | 1.10~1.50 | g/cm3 | ASTMD-792 |
| Tensile strength | 290~310 | MPA | ASTMD-638 |
| Tensile modulus | 34500~35500 | MPA | ASTMD-638 |
| Flexural strength | 390~410 | MPA | ASTMD-790 |
| Flexural modulus | 22000~23000 | MPA | ASTMD-790 |
| Thermal deformation temperature HDT(1.8MPa) | 250~260 | ℃ | ISO：75-2 |
Where LCF50 PA66 Can Be Used?
LCF50 PA66 is suitable for use in structural components that require high strength, high rigidity, heat resistance and long-term dimensional stability. This includes sectors such as the automotive industry, industrial equipment, electronic and electrical equipment, sports and outdoor equipment, and so on.
Processing & Injection Molding
LCF50 PA66 is suitable for injection molding,
- Before the material is introduced into the injection molding machine, it should be ensured to be fully dried and the moisture content should be controlled.
- During the injection molding process, excessive shear should be avoided in order to maintain the effective length of the long carbon fibers as much as possible.
- Adjust the appropriate mold temperature to avoid affecting the crystallization state of PA66.
FAQ
Q: Can LCF50 PA66 replace metal?
A: It can be done under appropriate design and operating conditions. It is particularly suitable for brackets, structural components and load-bearing parts that require weight reduction, increased integration, and lower processing and assembly costs.
Q: Does LCF50 PA66 need drying before injection molding?
A: Special attention needs to be paid to the issue of drying. PA66 is hygroscopic, and the moisture content of the material can affect the processing stability and final performance. The specific drying temperature and time should be carried out in accordance with the actual brand's TDS.
Q: What colors are available for LCF50 PA66?
A: Since carbon fiber is inherently black, LCF50 PA66 is usually available in black or dark color schemes. If there are specific color requirements, an assessment is necessary.
LCF50 PA66 - Built for the Next Generation of Lightweight Structures
LCF50 PA66 combines the structural performance of long carbon fiber with the processing advantages of PA66 thermoplastics, providing a practical material solution for lightweight, high-strength and high-stiffness components.
From automotive and EV structures to robotics and industrial equipment, LCF50 PA66 is designed for applications where ordinary engineering plastics are no longer enough, while conventional metal structures are becoming too heavy or too complex.
If you are also interested in this kind of material, please feel free to contact us at any time to discuss the possibility of providing new ideas for your products.
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