LFT-G® PA6 GF50 Natural – Ultra-Performance Structural Composite
LFT-G® PA6 GF50 Natural (Model: LFT-PA6-GF50-NG05) is the pinnacle of colorable structural polyamides. Reinforced with a massive 50% continuous long glass fiber skeleton, this natural-grade composite delivers the raw mechanical power of light metals while offering the versatility of a pigment-ready matrix for high-end industrial design.
Unlike standard fiberglass reinforced nylons that utilize short fibers, LFT-G® preserves 10-12mm fibers within the pellet. This creates a dense internal 3D network that dramatically increases energy absorption and structural integrity, making it the definitive choice for structural components in the automotive, machinery, and white goods sectors.
Engineering Highlights:
- ● Maximum Stiffness: 14,000 MPa modulus replaces heavy aluminum.
- ● Colorable Matrix: Natural base allows for precise custom compounding.
- ● Thermal Mastery: Maintains structural loads at temperatures up to 210°C.
- ● Zero Creep: 50% LGF network ensures lifetime dimensional accuracy.
Structural Reliability Scorecard: PA6 LGF50 vs. SGF
Standard PA6 GF50 (Short Fiber) often fails in critical fatigue and impact tests. See how our long glass fiber technology redefines the capabilities of structural nylons.
Technical Specifications: LFT-PA6-GF50-NG05
| Property | Test Standard | Unit | Typical Value |
|---|---|---|---|
| Base Resin | - | - | PA6 (Nylon 6) Natural |
| Fiber Content | ISO 1172 | % | 50% Long Fiber |
| Density | ISO 1183 | g/cm³ | 1.53 - 1.54 |
| Tensile Strength | ISO 527 | MPa | 211 - 225 |
| Flexural Modulus | ISO 178 | MPa | 13,500 - 14,500 |
| Notched Impact Strength | ISO 179 | kJ/m² | 38 - 42 |
| HDT (1.80 MPa) | ISO 75 | °C | 210 |
Industry Applications: Aesthetics Meets Strength
Industrial Fluid Engineering
In industrial pump housings and valve components, material purity is essential. The natural PA6 LGF50 provides extreme pressure resistance and zero moisture-driven warpage. Its unpigmented matrix ensures consistent mechanical properties across massive production runs, replacing expensive stainless steel components.
Color-Coded Automotive Structural Parts
For automotive OEMs requiring specific color identification for structural sub-frames or engine brackets, our natural matrix offers a blank canvas. It delivers the structural safety of aluminum but allows for in-mold decoration or custom color-coding without degrading the 13 GPa flexural modulus.
Frequently Asked Questions (FAQ)
Q: Is PA6 LGF50 Natural easily colorable for mass production?
A: Yes, absolutely. The "Natural" model (LFT-PA6-GF50-NG05) is specifically formulated to accept color masterbatches during the injection molding process. Because it is unpigmented, it ensures high color vibrancy and consistency, which is critical for consumer-facing structural parts in white goods and appliance sectors.
Q: How does the 50% fiber loading affect part surface quality?
A: Despite the high fiber loading, our specialized pultrusion technology ensures full fiber impregnation. By using optimized mold temperatures (80-110°C) and injection speeds, you can achieve a resin-rich surface that minimizes fiber prominence, resulting in a smooth, high-quality finish suitable for high-end industrial designs.
Q: Can it replace heavy die-cast metal in corrosive environments?
A: Yes. This material is a superior alternative to die-cast aluminum and zinc. Unlike metals, PA6 LGF50 is immune to oxidation and corrosion. It offers incredible specific stiffness (stiffness-to-weight ratio), allowing for 50% weight reduction while maintaining absolute structural security in demanding fluid engineering applications.
Need Structural Power in Custom Colors?
Replace metal and maintain design flexibility. Contact the LFT-G® engineering team for material selection and color-matching support.
Request Natural PA6 LGF50 Quote
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