LFT-G® Long Glass Fiber Reinforced PA6 for Electrical Connector Housings
Secure Connections, Lasting Reliability: The Trusted Material for Electrical Connector Housings
In the design of robust and reliable electrical systems, the connector housing plays a vital role in protecting sensitive components and ensuring secure connections. LFT-G® PA6 LGF30 emerges as a high-performance material solution for crafting durable and dimensionally stable electrical connector housings. By incorporating 30% continuous long glass fibers into a high-quality Polyamide 6 (PA6) matrix, LFT-G® PA6 LGF30 significantly enhances strength, stiffness, and impact resistance compared to unfilled PA6. This specialized grade of LFT PA6 LGF30 is expertly formulated to meet the stringent demands of electrical applications, offering excellent dimensional stability, good heat resistance, and reliable electrical insulation properties. Its inherent mechanical strength provides secure retention for terminals and wiring, ensuring long-term operational reliability. Furthermore, LFT-G® PA6 LGF30's excellent moldability allows for the creation of complex, miniaturized, and highly precise connector designs essential for modern electrical systems across various industries, including automotive, industrial, and consumer electronics. Grades with specific flame retardant properties are also available to meet demanding safety standards.
Key Advantages of LFT-G® PA6 LGF30 for Electrical Connector Housings
- Enhanced Strength and Stiffness: Provides the structural integrity required for secure and stable electrical connections, preventing deformation under stress.
- Improved Dimensional Stability: The long glass fiber reinforcement helps mitigate PA6's tendency for moisture absorption, leading to more stable dimensions and reliable performance.
- Good Heat Resistance: Performs reliably within the typical operating temperature ranges of electrical components.
- Excellent Electrical Insulation: Provides necessary dielectric strength to prevent current leakage and ensure electrical safety.
- Potential for Flame Retardancy: Specific grades can be formulated to meet rigorous flame retardancy standards (e.g., UL 94 V-0), enhancing safety in electrical applications.
- Precise Moldability: Allows for the manufacturing of intricate connector designs with tight tolerances, essential for high-density and miniaturized connectors.
- Durability and Vibration Resistance: Withstands mechanical stress and vibration, ensuring long-term reliability in challenging environments.
By specifying LFT-G® PA6 LGF30 for your electrical connector housings, you are choosing a material that delivers a superior combination of mechanical performance, dimensional stability, and electrical safety. Our specialized LFT PA6 grades empower manufacturers to develop electrical connectors that are more robust, more reliable, and capable of meeting the demands of modern electronic systems. Explore the possibilities and partner with us to engineer the next generation of high-performance electrical connector solutions.
For more technical data, please refer to the specification below, or
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LFT-G® PA6 LGF30 Technical Data Sheet for Electrical Connector Housings
This document provides technical data for a 30% Long Glass Fiber reinforced Polyamide 6 (LFT-G® PA6 LGF30) material, specifically relevant for electrical connector housing applications. The data presented here is based on typical values obtained from international material suppliers and standards. Please refer to the specific datasheet of your program for precise LFT material values.
Mechanical Properties
| Property | Value | Unit | Test Standard |
|---|---|---|---|
| Tensile Strength | 165-178 | MPa | ISO 527-1 |
| Tensile Modulus | 10835-11500 | MPa | ISO 527-1 |
| Elongation at Break | 1.7-2.5 | % | ISO 527-1 |
| Flexural Strength | 230-269 | MPa | ISO 178 |
| Flexural Modulus | 7800-8500 | MPa | ISO 178 |
| Notched Izod Impact Strength (+23°C) | 28-39 | kJ/m² | ISO 180/1A |
| Notched Izod Impact Strength (-30°C) | 26-37 | kJ/m² | ISO 180/1A |
| Fatigue Strength (at 106 cycles) | 40-50 | MPa | Based on Internal Testing |
Thermal Properties
| Property | Value | Unit | Test Standard |
|---|---|---|---|
| Melting Temperature | 243-270 | °C | ISO 11357 |
|
Heat Deflection Temperature (HDT/A, 1.8 MPa) |
190-210 | °C | ISO 75-1 |
| Coefficient of Linear Thermal Expansion | 3-6 | x 10-5/K | ISO 11359 |
Other Properties
| Property | Value | Unit | Test Standard |
|---|---|---|---|
| Density | 1.25-1.35 | g/cm³ | ISO 1183 |
| Flammability (UL 94) | HB, V-2, or V-0 (depending on grade) | - | UL 94 |
| Moisture Absorption (24 hours) | 1.0-1.5 | % | ISO 62 |
| Shrinkage Rate (Mold Shrinkage) | 0.4-0.8 | % | ASTM D-955 |
| Volume Resistivity | 1012-1014 | Ohm·cm | ASTM D257 |
| Dielectric Strength | 20-30 | kV/mm | ASTM D149 |
Chemical Resistance (Typical)
LFT-G® PA6 LGF30 exhibits good resistance to the following substances relevant to electrical and industrial environments:
- Oils and Greases - Excellent
- Fuels - Good
- Diluted Acids and Alkalies - Fair to Good (Concentration dependent)
- Many Solvents - Good (Consult specific compatibility charts)
- Water and Humidity - Good (Note: PA6 is hygroscopic; properties can change with moisture content)
Processing Information (Typical)
Recommended processing conditions for LFT-G® PA6 LGF30 for injection molding of electrical connector housings:
- Melt Temperature: 240-270 °C
- Mold Temperature: 70-100 °C
- Injection Speed: Medium (optimized for fiber length retention and filling complex geometries)
- Holding Pressure: Optimized to minimize warpage and ensure dimensional accuracy for pin alignment
- Drying: **Essential** before processing (typically 80-100 °C for 4-8 hours) due to PA6's hygroscopic nature.
Notes and Supplementary Information:
Data Source: This data is compiled based on typical values for PA6 LGF30 from international material manufacturers and standards. Fatigue strength is based on internal testing. **LFT-G® PA6 LGF30 offers a strong balance of mechanical strength, heat resistance, electrical insulation, and dimensional stability, making it a reliable material for demanding electrical connector housings. Its ability to achieve various flame retardancy ratings further enhances its suitability for safety-critical applications. Proper drying is essential for optimal processing and performance.Please consult specific regulatory compliance documentation relevant to electrical components and connectors. For precise and specific data for your program, please consult the datasheet provided by your material supplier.
Download Complete LFT PA6 LGF30 Data Sheet PDF
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