LFT-G® PA66 LCF40: 40% Long Carbon Fiber Reinforced High-Performance Composite
Where Extreme Stiffness Meets Thermal Resilience
LFT-G® PA66 LCF40 represents a significant leap in material engineering. By incorporating a 40% long carbon fiber network into a premium Polyamide 66 base, it achieves an unparalleled strength-to-weight ratio and exceptional rigidity.
The composite delivers outstanding long-term stability in high-temperature environments, maintaining its structural integrity and mechanical properties where standard materials would falter. Combined with superior resistance to creep and fatigue, it guarantees enduring performance and reliability under the most demanding static and dynamic loads.
Ideal for electric vehicle battery systems, aerospace interior structures, and high-performance industrial automation components, PA66 LCF40 enables breakthroughs in lightweight design. It provides engineers with the confidence to innovate, replacing metals not just to reduce weight, but to unlock new possibilities in efficiency, durability, and complex functionality.
Mechanical Properties Comparison
Note: This comparative assessment is derived from standardized test data for core material properties
This bar chart compares the key mechanical properties of the three materials. As highlighted, PA66-LCF40 delivers superior performance in tensile and flexural strength, making it the optimal choice for applications demanding the highest rigidity and thermal resistance. Its balanced profile offers a compelling alternative to both glass-filled and standard carbon-filled PA6 grades.
How to choose the right materials for your application?
PA6-LGF40: Cost-Effective Lightweight
- For best cost-efficiency + impact resistance
- Great rigidity for weight-sensitive applications.→ Learn PA6-LGF40 Details
PA66-LCF40: High-Temp Top Performer
- For high-temp/extreme demands
- Stable in heat (ideal for auto/industrial parts)
- Free material consulting → Discover PA66-LCF40 Benefits
PA6-LCF40: Balanced Strength Pick
Our technical team offers free material selection consultation to help you choose the most suitable solution based on your specific application needs.
PA66-LCF40 Technical Data Sheet
| Property | Test Method | Value | Unit |
|
Tensile Strength
|
ISO：527
|
267 | MPa |
|
Tensile Modulus
|
ISO：527
|
30,663 | MPa |
|
Tensile Elongation
|
ISO：527
|
0.7-1.5 %
|
/ |
|
Flexural Strength
|
ASTM D-790
|
378 | MPa |
|
Flexural Modulus
|
ASTM D-790
|
20,105
|
MPa |
|
Notched Izod Impact
|
ISO：180
|
29 |
KJ/m2
|
Download Complete PA66 LCF40 Data Sheet PDF
Performance in Practice
Automotive Structural Components
PA66-LCF40 is ideal for automotive structural applications where high strength, stiffness, and thermal stability are essential. It is commonly used in engine mounts, transmission brackets, and chassis reinforcements, replacing metal parts to achieve significant weight reduction while maintaining structural integrity. The material performs reliably across wide temperature ranges and under continuous vibration, making it suitable for demanding under-hood environments.
Drone & UAV Structural Frames
In drone and unmanned aerial vehicle manufacturing, PA66-LCF40 provides the optimal balance of lightweight design and structural rigidity required for airframe components. Its high strength-to-weight ratio enables longer flight times and increased payload capacity while maintaining dimensional stability during flight. The material's impact resistance ensures durability during takeoff, landing, and in-flight operations.
Industrial Automation Components
PA66-LCF40 is increasingly specified for robotic arms, gear housings, and linear motion components in automated manufacturing systems. The material offers the stiffness and dimensional stability needed for precision movement and accurate positioning in high-speed operations. Its durability and resistance to wear under continuous use reduce maintenance requirements and extend equipment service life in production environments.
Beyond Material Supply: Partner for Advanced Manufacturing
Elevate your design with our advanced long-carbon-fiber composites. Partner for peak performance.
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