LFT PA6 LCF40 Material:
What is PA6 LCF40?
LFT-G® PA6 LCF40 is a revolutionary material that combines 40%long carbon fiber with PA6 polyamide resin that high performance, versatility, and cost-effectiveness. PA6 LCF40 exhibits remarkable tensile strength (up to 265 MPa) and flexural modulus (20,000 MPa), making it ideal for load-bearing applications. The long carbon fibers distribute stress more evenly, reducing the risk of material failure.With a notched Izod impact strength of 350 J/m, PA6 LCF40 outperforms many traditional materials, including metals and short fiber composites. This property is particularly valuable in automotive and industrial applications where impact resistance is critical.
Compatible with injection molding and compression molding processes, the material allows complex geometries unachievable with metals. The flow-induced fiber orientation can be strategically engineered to reinforce high-stress areas.
Mechanical Properties
LFT-G® PA6 LCF40 BC04B Grade
| Mechanical | Typical Valus | Unit | Test Stardant |
|
Specific Density Molding Shrinkage |
1.29 0.1-0.2 |
g/cm³
%
|
ASTM D-792
ASTM D-955
|
|
Tensile Strength Tensile Modulus |
263 30698 |
Mpa Mpa |
ISO 527/1A ISO 527/1A |
|
Flexural Strength Flexural Modulus |
378 20667 |
Mpa Mpa |
ASTM-D790 ASTM-D790 |
|
Charpy Impact Strength Notched |
28 |
KJ/m2
|
ISO 179 |
|
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Advantages of LFT long fiber composite
Extremly Mechanical Properties
Keep longer glass carbon fiber,the LFT long fiber composite will provide higher stiffness strength,high modulus, thoughness than short fiber reinforced material
Strong dimensional durability
LFT long fiber composite is made of high-strength fiber materials such as high-flow Polypropylene/Nylon , which greatly improves its durability and strength.
Excellent Chemical Corrosion
LFT Composite choose multi matrix resin from PP to PEEK,Very good corrosion and chemical resistance Retains performance across low and elevated temperatures
Key Competitive Advantages
1. Superior Mechanical Performance
The aligned long carbon fiber architecture in LFT PA6 LCF40 delivers 28% higher impact resistance and 40% better creep resistance compared to short-fiber composites. Unlike conventional materials, the continuous fiber network maintains structural integrity under multidirectional stresses, making it ideal for load-bearing components.
2. Thermal & Chemical Resilience
PA6 LCF40 maintains dimensional stability across extreme temperatures (-40°C to +180°C continuous use). The carbon fiber matrix provides exceptional resistance to:
- Automotive fluids (oil, coolant, fuels)
- Industrial solvents
- Hydraulic additives
- UV degradation
3. Cost-Effective Production
Combining rapid cycle times (30% faster than metal stamping) with near-net-shape molding capabilities, manufacturers use LFT PA6 LCF40 material can achieve 18-22% lower total system costs versus traditional metal components.
5G antenna housings
- Laptop chassis components
- Industrial IoT device enclosures
- Wearable device frames
Industrial Machinery
-
- Robotic arm linkages
- High-speed conveyor parts
- Pump impellers
- Bearings & bushings -
Operational Advantage: Reduces maintenance intervals by 60% in abrasive environments compared to glass-filled nylons.
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