LFT-G® PA6 CF40 High-Strength Long Carbon Fiber Nylon 6 Composite

LFT-G® PA6 CF40 High-Strength Long Carbon Fiber Nylon 6 Composite

Details
LFT-G® PA6 LCF40-BC04B is an ultra-structural 40% continuous long carbon fiber reinforced polyamide 6 engineering composite, pultrusion-stabilized to achieve definitive structural metal-replacement rigidity, exceptional tribological surface wear resistance, and near-zero isotropic mold shrinkage.
√Extreme Tensile and Flexural Rigidity Strength
√Ultra-Low Isotropic Shrinkage Dimensional Stability
√Superior Tribological Surface Wear Resistance Profile
√Definitive Metal Replacement Weight Reduction Efficiency
Category
PA6 LCF Compound
Share to
Description
Technical Parameters

What is PA6 CF40?

 LFT-G® PA6 CF40 BC04B is an ultra-structural 40% Long carbon fiber reinforced polyamide 6 composite engineered for demanding applications requiring supreme mechanical modulus and maximum lightweighting. The premium grade from LFT-G® (Model: LFT-G® PA6 LCF40-BC04B) applies an advanced continuous pultrusion manufacturing process to completely wet out long carbon filaments rather than using standard short chopped fragments. This technical approach preserves a continuous internal 3D carbon fiber skeleton that uniformly distributes dynamic load forces, offering a definitive solution for severe structural metal replacement layouts.LFT-G PA6 LCF40 VS PA6 CF40 Carbon fiber composite

 

Core Product Advantages:

  • Extreme Structural Rigidity: 30,500 MPa tensile modulus confidently replaces machined stainless steel, brass, and cast alloys.
  • Low Isotropic Shrinkage: Near-zero mold contraction (0.08% - 0.15%) guarantees absolute dimensional stability with zero part warping.
  • Superior Surface Wear Resistance: Continuous interlocking long-strand network reinforces the polymer matrix against sliding friction and wear abrasion.
  • Inherent EMI Shielding: Conductive network infrastructure provides permanent electromagnetic protection for sensitive electronics enclosures.
 

The Tribo-Mechanical Armor: Standard PA6 CF40 vs. LFT-G® PA6 LCF40

Sourcing engineers often specify generic 40% carbon fiber nylon only to face sudden part cracking or cooling deformation. Discover how continuous long carbon fiber network architecture redefines industrial part life.

LFT-G Elite PA6 CF40 Long Carbon Fiber VS Short carbon fiber PA6 CF40

Standard Short PA6 CF40

- Fragmented Core Base: Broken chopped carbon fiber fragments easily detach under dynamic friction, accelerating surface wear.
- High Differential Warping: Non-uniform cooling contractions cause noticeable part deformation and structural assembly errors.
- Brittle Stress Points: Limited energy dissipation curves result in catastrophic fracturing under sudden mechanical impacts.
- Structural Reliability: RISK-PRONE

LFT-G® PA6 LCF40-BC04B

- Interlocking 3D Skeleton: Continuous long carbon core filaments absorb external forces uniformly to prevent high-load creep deformation.
- Isotropic Control Balance: Balanced shrinkage values completely eliminate component warping and shrinkage during cooling cycles.
- Premium Tribo-Performance: Continuous interlocking fiber distribution securely reinforces the surface against sliding abrasive wear.
- Structural Reliability: UNMATCHED

Typical Material Properties (LFT-G® PA6 LCF40-BC04B)

The parameters detailed below represent typical engineering properties recorded inside the LFT-G® Polymer Characterization Facility under Dry-As-Molded (DAM) conditions. Mechanical and thermal testing complies with specific ISO and ASTM standards to ensure strict laboratory data validation.

Mechanical Testing Profile

Property Test Standard Value (DAM State)
Tensile Modulus ISO 527 30,600 MPa
Tensile Strength ISO 527 261 MPa
Flexural Modulus ISO 178 21,500 MPa
Flexural Strength ISO 178 375 MPa
Notched Izod Impact (23°C) ISO 180/A 26 kJ/m²

Thermal & Physical Analysis

Property Test Standard Value
Density ISO 1183 1.29 g/cm³
HDT (0.45 MPa) ISO 75 212 °C
HDT (1.80 MPa) ISO 75 212 °C
Mold Shrinkage ISO 294-4 0.08 - 0.15 %

 

 

 

Processing Parameters & Recommendations

Standard molding guidelines for processing LFT-G® PA6 LCF40 composites. To safeguard the dense 40% carbon fiber nylon framework from excessive mechanical shear and fiber attrition, implement a low-compression screw profile, keep back pressure beneath 50 psi, and optimize gating geometries.

Parameter Recommendation
Drying Temperature 85 - 105 °C
Drying Time 4 - 6 hours (Dehumidifying desiccant air dryer required)
Rear / Feed Zone (Zone ①) 265 - 285 °C
Center / Melt Zone (Zone ②) 275 - 295 °C
Front / Nozzle Temp (Zone ③) 280 - 300 °C
Mold Temperature 85 - 120 °C

Injection molding Process info for LFT-G High Performance Polyamides

 

Quality Assurance & Laboratory Compliance Framework

Our manufacturing plant operates under verified international control frameworks. Every manufacturing lot undergoes technical evaluation inside the calibrated LFT-G® Testing Laboratory prior to shipment clearance.

Our Certificate

 

 

Xiamen LFT test lab with technical person worker.jpg

IATF16949 Certificate-LFT-G

IATF 16949:2016

ISO 9001 CERTIFICATE-1 at Xiamen LFT-G

ISO 9001:2015

ISO14001_Environment Manggement System Certificate of LFT-G

Environmental Management System Certificate

 

ISO 9001:2015

Quality Management Systems Certified

SGS Checked

Material Verification & Audited Provenance

RoHS & REACH

100% Compliant Non-Hazardous Lots

Multi-Industry Application Cases

Aerospace Drone Structural Arms PA6 LCF40 BC04B

Aerospace Satellite & UAV Structural Frameworks

Industrial aerospace mechanisms demand supreme specific rigidity to support heavy optics and sensor payloads under severe environmental shifts. LFT-G® PA6 LCF40 directly replaces machined magnesium and aluminum brackets, reducing piece production cycles while delivering incredible thermal tolerance and structural safety paths.

Robotics Articulated Arm Joint PA6 CF40

Heavy-Load Robotic Joints & Actuator Gears

Optimized specifically for high-torque robotic joints and automation equipment. The aligned 40% long carbon fiber alignment limits high-speed rotational inertia forces, offering superior wear resistance and zero fatigue distortion over millions of operational sequences.

Automotive Engine Structural Brackets PA6 LCF40

High-Stress Automotive Powertrain Sub-Frames

Under-the-hood structural brackets demand exceptional continuous creep limits and permanent defense against crack propagation caused by heavy engine block vibrations. LFT-G® PA6 LCF40 easily replaces heavy die-cast assemblies to achieve massive lightweighting metrics.

Frequently Asked Questions (FAQ)

Q: Are you a factory or a trading company?

A: We are a direct manufacturing factory specializing in continuous long fiber reinforced thermoplastics (LFT). Our ISO 9001:2015 certified plant in China handles the entire compounding process, supplying consistent premium materials straight to international buyers with full batch trace datasets.

Q: Can I request a 25KG material sample bag?

A: Yes, absolutely. LFT-G welcomes laboratory and molding validation testing. Please connect with our sales representatives directly to coordinate an expedited international sample package delivery.

Q: What is your standard bulk order delivery time?

A: Standard validation trial samples take 2 to 5 working days to prepare, while full-scale maritime containerized bulk orders clear plant dispatch inside of 1 to 2 weeks.

Accelerate Structural Metal Replacement Solutions

Eradicate the weight penalties, surface friction wear, and cooling warping flaws of generic short-fiber compounds. Contact the global LFT-G® engineering department today for custom product optimizations.

Request LFT-G® PA6 CF40 Quote

Email Inquiry: Candyhu@lfrtplastic.com

Direct Contact WhatsApp : +86 139 5009 5707

Xiamen LFT Team Together with Chinaplas Show.jpg

 

Hot Tags: lft-g® pa6 cf40 high-strength long carbon fiber nylon 6 composite, China, manufacturers, suppliers, factory, buy, customized

Send Inquiry
Contact us if have any question

You can either contact us via phone, email or online form below. Our specialist will contact you back shortly.

Contact now!