The modified polypropylene material reinforced by carbon fiber has a series of advantages, such as light weight, high modulus, high specific strength, low coefficient of thermal expansion, high temperature resistance, heat shock resistance, corrosion resistance, good vibration absorption, etc., and can be applied to auto parts such as automobile sub-instrument assembly.

.card{ background:#ffffff; border:1px solid #eaeaea; border-radius:14px; padding:22px; margin-bottom:20px; transition:all 0.3s ease; box-shadow:0 2px 10px rgba(0,0,0,0.04); } .card:hover{ transform:translateY(-6px); box-shadow:0 10px 25px rgba(0,0,0,0.10); border-color:#cfead3; } h2{ color:#2f7d32; margin-bottom:12px; font-size:20px; } p,li{ color:#666; font-size:15px; line-height:1.8; } ul{ padding-left:20px; } .table{ width:100%; border-collapse:collapse; margin-top:10px; } .table th,.table td{ border:1px solid #e5e5e5; padding:10px; text-align:left; font-size:14px; } .table th{ background:#f3f8f4; color:#2f7d32; } .cta-btn{ display:inline-block; margin-top:10px; padding:12px 22px; background:#2f7d32; color:#fff; text-decoration:none; border-radius:8px; transition:0.3s; font-weight:bold; } .cta-btn:hover{ background:#256428; } .faq{ margin-top:10px; } .faq-item{ border-bottom:1px solid #eee; } .faq-item input{ display:none; } .faq-item label{ display:block; padding:14px 0; cursor:pointer; font-size:15px; font-weight:bold; color:#2f7d32; position:relative; } .faq-item label::after{ content:"+"; position:absolute; right:0; font-size:18px; } .faq-content{ max-height:0; overflow:hidden; transition:all 0.3s ease; } .faq-content p{ margin:0; padding:0 0 12px 0; } .faq-item input:checked ~ .faq-content{ max-height:200px; } .faq-item input:checked + label::after{ content:"−"; } Introduction to Long Carbon Fiber Reinforced PA6 Long Carbon Fiber Reinforced PA6 (Polyamide 6) is a high-performance engineering thermoplastic designed for lightweight structural applications requiring high strength, excellent toughness, and outstanding fatigue resistance. Reinforced with 40% long carbon fiber, PA6-LCF40 offers superior stiffness, dimensional stability, and impact performance compared with conventional short fiber reinforced PA6, making it an ideal solution for metal replacement in demanding engineering applications. Composition and Structure PA6-LCF40 consists of a polyamide 6 matrix reinforced with 40% long carbon fibers. The long fiber reinforcement creates a continuous load-bearing network within the material, providing more efficient stress transfer, improved fatigue life, excellent creep resistance, and enhanced structural integrity compared to traditional short carbon fiber reinforced composites. Key Features High Strength and Stiffness Excellent Impact Resistance Outstanding Fatigue Performance Good Heat Resistance Excellent Dimensional Stability Superior Creep Resistance Good Wear Resistance Lightweight Metal Replacement Solution Long Service Life Typical Applications Automotive Structural Components Electric Vehicle Battery System Parts Power Tool Structural Components Industrial Machinery Parts Mechanical Brackets and Supports Electrical and Electronic Components Sports Equipment Industrial Automation Components Our Working Process Requirement Analysis Material Selection & Technical Recommendation Customized Formulation & Sample Preparation COA Support & Quality Verification Production, Delivery & Technical Follow-up Technical Datasheet (PA6-LCF40%) Property Unit Typical Value Tensile Strength MPa 261 Tensile Modulus MPa 30693 Flexural Strength MPa 375 Flexural Modulus MPa 20556 Notched Izod Impact kJ/m² 28 Heat Deflection Temperature (1.8 MPa) °C 208 Density g/cm³ 1.29 FAQ What is Long Carbon Fiber Reinforced PA6? PA6-LCF40 is a high-performance engineering composite made by reinforcing polyamide 6 with 40% long carbon fiber, delivering outstanding strength, stiffness, and lightweight performance. What are the advantages of PA6-LCF40? It offers excellent mechanical strength, outstanding impact resistance, high fatigue performance, good heat resistance, and superior dimensional stability. Which industries use PA6-LCF40? It is widely used in automotive, electric vehicles, industrial machinery, power tools, electronics, and structural engineering applications. Why choose long carbon fiber reinforced PA6? Long carbon fibers provide better load transfer, higher fatigue resistance, improved impact performance, and stronger structural integrity than conventional short fiber reinforced PA6. Is PA6-LCF40 suitable for metal replacement? Yes. PA6-LCF40 is widely used as a lightweight metal replacement material in applications requiring high strength, stiffness, durability, and long-term reliability. Need Technical Support for PA6-LCF Materials? Contact our engineering team for material selection guidance, processing recommendations, technical datasheets, and customized PA6 long carbon fiber solutions. Contact Us About LFT-G Xiamen LFT Composite Plastic Co., Ltd., established in 2009, is a global supplier of long fiber reinforced thermoplastic (LFT) materials integrating R&D, production, and sales. We specialize in long glass fiber and long carbon fiber reinforced thermoplastics, including PP, CPP, HDPE, PA6, PA66, PA12, PPA, PPS, PEEK, TPU, ABS, PLA and other engineering plastics. Our products are cer...

Polypropylene, also known as PP or polypropene, is a polyolefin or saturated polymer. It is a low-density thermoplastic with good resistance to heat. Other characteristics of PP include: chemical resistance, elasticity, toughness, fatigue resistance, and electrical insulation capability. 

PP long glass fiber reinforced composites offer excellent mechanical properties, including high tensile strength, impact resistance, and dimensional stability, making them ideal for demanding applications. These materials are widely used in the automotive, home appliance, and industrial sectors, where durability and performance are critical. With glass fiber content ranging from 20% to 60%, they provide a balance between strength and weight reduction, enhancing the overall efficiency of the final product.