CF30 PA66 30% Carbon Fiber Nylon 66 Material
Carbon Fiber Reinforced Nylon 66 (CF PA66) is a high-performance composite material formed by combining polyamide 66 (nylon 66) with carbon fiber reinforcement. It is widely recognized for its lightweight, superior mechanical properties, thermal resistance, and dimensional stability, making it an excellent choice to replace metals and traditional plastics in demanding applications.
What is the Advantage of CF30 PA66 Polymer?
Wear and friction performance
Its exquisite wear resistance and low friction properties make it highly suitable for use in moving parts, gears and sliding components.

High mechanical strength
The addition of carbon fibers significantly enhances the tensile strength and hardness of the material, enabling CF PA66 to withstand huge loads and mechanical pressures.
Lightweight advantage
Its density is lower than that of metals, but its strength is comparable to that of metals, or even better, which helps to significantly reduce the weight of the final product.
Dimensional stability
Carbon fiber can reduce shrinkage and deformation, and can ensure precise dimensional tolerances even when subjected to temperature changes.
Heat resistance
The continuous working temperature can reach 120 degrees Celsius, and the peak temperature during short periods is even higher. It is suitable for use in engine interiors and industrial applications.
Chemical resistance
It exhibits excellent corrosion resistance against oils, fuels, automotive fluids, and a wide range of industrial chemicals.
What is PA6 CF30 Material Used For?
Material expert A: Imagine a car. To enhance performance and fuel efficiency, manufacturers are constantly seeking lighter materials. So, what role does PA66-CF play here?
Engineer B: I guess it's intended to replace the metal parts?
Material expert A: Exactly right! The data shows that PA66-CF is often used to manufacture structural components that replace traditional metals, such as:

Engine parts: It can replace aluminum or steel intake manifolds, valve covers, and oil pans. This allows for weight reduction while maintaining or even exceeding the original strength and heat resistance.
Body structural components: It is used to manufacture lightweight brackets, door handles, and pedals, resulting in an average weight reduction.
Cooling system: In some components that require high temperature resistance and chemical corrosion resistance, such as the impeller of the water pump and the end cover of the radiator, the usage of PA66-CF is increasing year by year.

Material expert A: In the factory, machines need to operate for long periods of time under high intensity. Components must be wear-resistant and corrosion-resistant. Do you know what advantages the PA66-CF material has in this context?
Engineer C: Its wear resistance must be quite outstanding, right?
Material expert A: Exactly correct! The wear resistance and self-lubrication properties of PA66-CF composite make it an ideal material for industrial machinery:
Gears and bearings: Gears made of PA66 CF30 plastic pellet have a lifespan several times longer than those made of ordinary nylon, while significantly reducing noise and minimizing maintenance.
Sprocket and slider components for conveyor belts: In conveyor belt rollers and sliders that need to withstand high loads and continuous friction, the application of PA66 CF30 polymer reduces the failure rate.
Material expert A: In fact, it's not just these components. The products we use daily, such as drones, laptops and sports equipment, all strive for the ultimate in lightweight and durability. And the LCF30 PA66 material can also fully meet such requirements.
It can be effectively applied in various industries such as the automotive industry, industrial manufacturing and mechanical industry, consumer electronics and sports equipment industry, as well as household appliances' industry, with a wide range of applications.
Technical Data of Carbon Fiber PA66 Pellet
LFT-G® PA6 LCF30 BC03A is a 30% long carbon fiber reinforced polyamide 6 (nylon 6) composite polymer grade material, specially developed for injection molding applications. The carbon fibers are chemically bonded to the PA6 matrix, thus possessing high strength, high rigidity, low density, and extremely high modulus, and are typically in black particles.
Mechanical PropertiesProperty |
Value |
Unit |
Test Standard |
|---|---|---|---|
| Specific Gravity | 1.0-1.5 | g/cm³ | ASTM D-792 |
| Tensile Strength | 240-260 | MPA | ASTM D-638 |
| Tensile Modulus | 23000-24000 | MPA | ASTM D-638 |
| Flexural Strength | 330-350 | MPA | ASTM D-790 |
| Flexural Modulus | 14000-15000 | MPA | ASTM D-790 |
| Deflection Temperature (1.8MPa) | 250-260 | °C | ISO 75-2 |
| Melt Temperature | 260-300 | °C |
FAQ
Q: What is the main advantage of CF PA66 over GF PA66 plastic pellet?
A: CF nylon 66 materials is lighter, stiffer, and offers better dimensional stability with lower warpage, making it ideal for precision and load-bearing applications.
Q: Can CF PA66 composite replace metal in automotive components?
A: Yes. CF PA66 material provides high rigidity and strength with up to over 20% weight reduction compared to aluminum or steel, widely used in brackets, pedals, and structural modules.
Q: Is CF PA66 compound resin electrically conductive?
A: Standard CF PA66 polymer grades are not fully conductive, but carbon fibers impart partial conductivity
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