LFT-G® Long Glass Fiber Reinforced PA6 for Industrial Pump Housings
Built for Harsh Environments: High-Strength PA6 LGF40 for Industrial Pump Housings
Industrial pump housings operate under demanding conditions, facing significant internal pressures, exposure to various chemicals and fluids, temperature fluctuations, and mechanical stress. These critical components require materials that offer uncompromising strength, chemical resistance, and long-term durability. LFT-G® PA6 LGF40 emerges as a premier material solution for crafting high-performance industrial pump housings. By incorporating 40% continuous long glass fibers into a robust Polyamide 6 (PA6) matrix, LFT-G® PA6 LGF40 delivers exceptional mechanical properties, including very high strength, stiffness, and outstanding creep resistance under sustained pressure and temperature. This specialized grade of LFT PA6 LGF40 is expertly formulated to withstand aggressive chemical environments and elevated temperatures common in industrial fluid handling systems. Its inherent strength and dimensional stability ensure reliable pressure containment and consistent pump performance over time. Choosing LFT-G® PA6 LGF40 enables significant light weighting compared to traditional metal pump housings, simplifying installation and reducing energy consumption. Furthermore, its corrosion and abrasion resistance contribute to extended service life, while its excellent moldability allows for complex internal geometries and integrated features, optimizing pump design and efficiency.
Key Advantages of LFT-G® PA6 LGF40 for Industrial Pump Housings
- Very High Strength and Stiffness: Provides robust structural integrity essential for containing high internal pressures encountered in industrial fluid handling systems.
- Exceptional Creep Resistance: Maintains dimensional stability and structural performance under sustained loads and pressures over extended periods, ensuring reliable pump operation.
- Broad Chemical Resistance: Offers excellent resistance to a wide range of industrial fluids, including water, chemicals, oils, and solvents, crucial for diverse applications.
- High Temperature Performance: Engineered to perform reliably at elevated temperatures often present in industrial pumping operations.
- Abrasion and Corrosion Resistance: Withstands the abrasive effects of fluid flow and resists corrosion from chemicals, contributing to a longer service life than metal alternatives.
- Lightweight Design: Enables significant weight reduction compared to traditional metal pump housings, simplifying installation and maintenance.
- Design Freedom and Integration: Excellent moldability allows for complex internal geometries and the integration of multiple features into a single part, optimizing pump design and reducing assembly costs.
By specifying LFT-G® PA6 LGF40 for your industrial pump housings, you are choosing a material that delivers the critical performance characteristics required for reliable and efficient fluid handling systems in demanding industrial environments. Our specialized LFT PA6 grades empower manufacturers to develop pump housings that are stronger, lighter, more chemically and thermally resistant, and offer extended durability compared to traditional materials. Explore the possibilities and partner with us to engineer the next generation of high-performance industrial pump solutions.
For more technical data, please refer to the specification below, or
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LFT-G® PA6 LGF40 Technical Data Sheet for Industrial Pump Housings
This document provides technical data for a 40% Long Glass Fiber reinforced Polyamide 6 (LFT-G® PA6 LGF40) material, specifically engineered for demanding industrial pump housing applications. This grade is designed to provide the high strength, chemical resistance, and thermal performance required for reliable fluid handling systems operating under pressure and varying conditions. 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 | 170-200 | MPa | ISO 527-1 |
| Tensile Modulus | 1100-12000 | MPa | ISO 527-1 |
| Elongation at Break | 1.7-2.5 | % | ISO 527-1 |
| Flexural Strength | 260-280 | MPa | ISO 178 |
| Flexural Modulus | 9700-10000 | MPa | ISO 178 |
| Notched Izod Impact Strength (+23°C) | 35-55 | kJ/m² | ISO 180/1A |
| Notched Izod Impact Strength (-30°C) | 34-53 | kJ/m² | ISO 180/1A |
| Fatigue Strength (at 106 cycles) | 50-65 | 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) |
200-210 | °C | ISO 75-1 |
| Coefficient of Linear Thermal Expansion | 2-5 | x 10-5/K | ISO 11359 |
Other Properties
| Property | Value | Unit | Test Standard |
|---|---|---|---|
| Density | 1.42-1.44 | g/cm³ | ISO 1183 |
| Flammability (UL 94) | HB, V-2, or V-0 (depending on grade) | - | UL 94 |
| Moisture Absorption (24 hours) | 0.8-1.2 | % | ISO 62 |
| Shrinkage Rate (Mold Shrinkage) | 0.3-0.7 | % | ASTM D-955 |
| Creep Resistance (at specific temp/load) | Excellent | - | ISO 899 |
Chemical Resistance (Typical)
LFT-G® PA6 LGF40 exhibits good to excellent resistance to the following substances relevant to industrial fluid handling environments:
- Water (Hot & Cold) - Excellent
- Oils and Greases - Excellent
- Fuels - Good
- Mild Acids and Bases - Good (Concentration and temperature dependent)
- Many Solvents and Chemicals - Good (Specific compatibility testing recommended)
Processing Information (Typical)
Recommended processing conditions for LFT-G® PA6 LGF40 for injection molding of industrial pump housings:
- Melt Temperature: 250-280 °C
- Mold Temperature: 80-120 °C
- Injection Speed: Medium (optimized for fiber length retention and filling complex geometries for pressure integrity)
- Holding Pressure: Optimized to minimize warpage and ensure dimensional accuracy and pressure containment
- 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 LGF40 from international material manufacturers and standards. Fatigue and Creep resistance values are typical performance characteristics. **LFT-G® PA6 LGF40 is specifically engineered to provide the very high strength, stiffness, temperature resistance, and exceptional chemical and creep resistance required for demanding industrial pump housing applications. Its ability to withstand significant internal pressures and aggressive fluids, coupled with lightweighting potential compared to metal, makes it an ideal material for reliable and efficient fluid handling systems. Proper drying is critical for optimal processing and achieving consistent mechanical properties.** Please consult specific industry standards and regulatory compliance documentation relevant to fluid handling and pressure-bearing components. For precise and specific data for your program, including long-term performance under specific fluid and temperature conditions, please consult the datasheet provided by your material supplier.
Download Complete LFT PA6 Data Sheet PDF
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