item no.:
PA66-NA-LCFPayment:
Discussedproduct origin:
ChinaColor:
Natural color or Customizedshipping port:
XiamenLead Time:
2-10 working days
Characteristic |
Unit |
Test Method |
Property Value |
Specific Gravity |
g/cm³ |
ASTM D-792 |
1.31 |
Molding Shrinkage |
% |
ASTM D-955 |
0.1-0.2 |
Tensile Strength |
MPa |
ISO:527 |
271 |
Tensile Modulus |
MPa |
ISO:527 |
31852 |
Tensile Elongation |
% |
ISO:527 |
0.7-1.5 |
Flexural Strength |
MPa |
GB/T 9341 |
373 |
Flexural Modulus |
MPa |
GB/T 9341 |
20557 |
Notched Izod Impact |
KJ/m2 |
ISO:180 |
30 |
Notched Charpy Impact |
KJ/m2 |
ISO:179 |
26 |
Deflection Temperature |
°C |
ISO 75-2 |
254 |
Overview
Long Carbon Fiber Filled Polyamide 66 (PA66) Compounds are advanced engineering materials that combine the properties of polyamide 66 (PA66) with the strength and stiffness of long carbon fibers. These compounds are designed to provide superior mechanical performance and are often used in demanding applications where high strength, stiffness, and lightweight properties are crucial.
Key Features:
- High Strength and Stiffness: The incorporation of long carbon fibers into PA66 significantly enhances the tensile strength and modulus of the material. This makes it ideal for structural components that need to withstand high loads and stresses.
- Lightweight: Carbon fibers are known for their high strength-to-weight ratio. By reinforcing PA66 with long carbon fibers, the resulting compound is much lighter than metal alternatives, which is especially beneficial in industries like automotive and aerospace, where weight reduction is a priority.
- Thermal Stability: Long carbon fiber reinforced PA66 compounds exhibit excellent thermal stability, maintaining their mechanical properties even at elevated temperatures. This makes them suitable for applications involving heat exposure.
- Dimensional Stability: These compounds offer good dimensional stability, meaning they maintain their shape and size under different environmental conditions, including variations in temperature and humidity.
- Electrical Conductivity: Carbon fibers can provide some degree of electrical conductivity, which can be advantageous in applications requiring static dissipation or electromagnetic shielding.
- Corrosion Resistance: Unlike metals, carbon fiber reinforced PA66 compounds are resistant to corrosion, making them suitable for use in harsh environments where exposure to chemicals, moisture, or saltwater could be an issue.
Applications:
- Automotive Industry: Used in manufacturing lightweight, high-strength components such as brackets, housings, and structural parts. The reduced weight contributes to improved fuel efficiency and lower emissions.
- Aerospace Industry: Applied in the production of various components that require high strength and low weight, such as drone frames, interior panels, and other structural parts.
- Industrial Equipment: Used in applications where durability and resistance to wear and tear are critical, such as gears, bearings, and machinery components.
- Electronics: Employed in housings and structural parts where electromagnetic interference (EMI) shielding is required.
Advantages Over Short Fiber Composites:
Compared to short fiber reinforced composites, long carbon fiber filled PA66 compounds offer superior mechanical properties, especially in terms of impact resistance and fatigue performance. The longer fibers provide better load transfer and more effective reinforcement, leading to improved durability and performance in demanding applications.
In summary, long carbon fiber filled polyamide 66 compounds are high-performance materials designed to meet the needs of industries requiring lightweight, strong, and durable components. Their unique combination of properties makes them a preferred choice for a wide range of advanced engineering applications.