LFT-G® PA6 GF60 Black – Engineering the Peak of Structural Plastics
LFT-G® PA6 GF60 Black (Model: LFT-PA6-GF60-BG06) is a revolutionary structural composite featuring a massive 60% long glass fiber reinforcement. This deep black, UV-stabilized PA6 GF60 compound is specifically engineered to achieve the mechanical properties of light metals, providing the ultimate solution for weight-critical, high-load industrial components.
Critical Performance Targets:
- ● Extreme Flexural Stiffness: Modulus reaching 17,000 MPa, rivaling die-cast magnesium.
- ● Impact Safety: The 3D fiber skeleton prevents catastrophic brittle failure in crash zones.
- ● Thermal Endurance: Maintains high structural loads in continuous heat up to 215°C.
- ● Aesthetic Integrity: Jet black matrix with high surface quality and zero exposed fiberglass.
Total System Cost Analyzer: LFT-G® PA6 LGF60 vs. Aluminum
Engineers selecting 60% fiberglass reinforced nylons look for more than just strength. Our LGF60 solution optimizes the entire manufacturing chain compared to traditional metal casting.
No CNC machining, trimming, or anti-corrosion painting required.
Instant 40%+ weight reduction for vehicle lightweighting goals.
Consolidate multiple metal parts into one complex injection-molded piece.
Technical Specifications: LFT-PA6-GF60-BG06 (Dry State)
| Property | Test Standard | Unit | Typical Value |
|---|---|---|---|
| Base Resin | - | - | PA6 (Polyamide 6) Black |
| Fiber Content | ISO 1172 | % | 60% Long Glass Fiber |
| Density | ISO 1183 | g/cm³ | 1.63 - 1.64 |
| Tensile Strength | ISO 527 | MPa | 270 - 280 |
| Flexural Modulus | ISO 178 | MPa | 17,500 - 18,000 |
| Notched Impact Strength | ISO 179 | kJ/m² | 43 - 46 |
Industry Applications: Absolute Strength

Cross-Car Beams & Brackets
A critical structural component requiring absolute stiffness to hold steering columns and electronics. LFT-G® PA6 LGF60 replaces multi-piece steel assemblies, reducing NVH (Noise, Vibration, Harshness) and providing significant front-end weight reduction.

Submersible Pump & Fluid Casings
Housings subjected to extreme internal pressure and abrasive fluids benefit from the wear-resistant Nylon 6 matrix and the rigid 60% fiber skeleton. It eliminates the corrosion risks found in stainless steel while ensuring zero-leakage performance under thermal cycling.

Heavy-Duty Structural Furniture
Replaces die-cast aluminum in structural office chair bases and table supports. The sleek black PA6 LGF60 finish delivers the high-end cosmetic look consumers demand, with the weight-bearing capacity to pass the most rigorous BIFMA durability standards.
Frequently Asked Questions (FAQ)
Q: Is 60% fiber loading too high for complex injection molded geometries?
A: While the viscosity is higher than standard nylon, our LFT-G® pultrusion technology ensures the fiber and resin are thoroughly coupled. By using high-pressure injection and optimized mold temperatures (90-120°C), we successfully mold complex thin-walled parts that would be impossible with standard short-fiber compounds.
Q: How does the weight of LGF60 compare to Magnesium and Aluminum?
A: Our PA6 LGF60 has a density of ~1.68 g/cm³, making it comparable to Magnesium (~1.74 g/cm³) and much lighter than Aluminum (~2.7 g/cm³). By switching to LGF60, you can achieve the stiffness of aluminum with the weight profile of magnesium, while gaining corrosion immunity.
Q: Does moisture absorption cause significant dimensional changes in LGF60?
A: Because the 60% long glass fiber volume fraction is so high, the polymer chains are almost completely locked in place. This results in significantly lower dimensional warpage and stiffness loss after moisture conditioning compared to standard short-fiber PA6 GF30 or GF50.
Pushing the Physical Limits of Nylon?
Replace magnesium and aluminum with our sleek, ultra-stiff black formulation. Contact the LFT-G® engineering team for TDS and metal replacement consultation.
Request Black PA6 LGF60 Quote
Hot Tags: PA6 GF60(LGF60) Black–The Ultimate Metal Replacement, China, manufacturers, suppliers, factory, buy, customized
