The carbon fiber reinforcement improves strength, impact resistance, and overall structural integrity, making it ideal for critical applications. With excellent thermal stability and chemical resistance, it's well-suited for high-temperature and harsh environments. This lightweight material provides a cost-effective alternative to metals, ensuring reliable long-term performance.

• Lightweight alternative to metal and reinforced PA • Excellent impact strength and fatigue resistance • Ideal for structural automotive and industrial components PP Long Glass Fiber Reinforced (LFT-PP) Polypropylene (PP) is one of the most widely used general-purpose plastics due to its large production volume, competitive cost, excellent chemical resistance, and good processing performance. However, conventional PP materials have limitations such as relatively low strength, low heat resistance, limited stiffness, and poor low-temperature impact resistance. To overcome these limitations, reinforcing fillers such as glass fiber or calcium carbonate are added to PP. When the reinforcing fibers exceed a critical length, the mechanical properties of the composite can be significantly improved. Long Glass Fiber Reinforced Polypropylene (LFT-PP) is a high-performance thermoplastic composite material. The pellets are typically cylindrical with a length of 12–25 mm and a diameter of approximately 3 mm. The glass fibers inside the pellets maintain the same length as the pellet itself, which greatly enhances structural performance. The glass fiber content usually ranges from 20% to 70%, and the material color can be customized according to customer requirements. Advantages of PP-LGF 1. Long fiber structure significantly improves mechanical strength and stiffness. 2. High impact resistance, ideal for automotive and structural applications. 3. Excellent creep resistance and dimensional stability for precision parts. 4. Outstanding fatigue resistance, suitable for long-term load-bearing components. 5. Stable performance under high temperature and high humidity environments. 6. Reduced fiber breakage during molding, allowing better retention of fiber length and performance. Long Glass Fiber vs Short Glass Fiber Typical Applications Automotive Industry: front-end modules, door modules, gearshift components, electronic accelerator pedals, instrument panel carriers, cooling fan frames, battery trays, bumper brackets, underbody shields, and sunroof frames. LFT-PP is often used to replace reinforced PA or metal components. Home Appliances: washing machine drums, triangular brackets, air-conditioner fan components, and other structural parts, replacing short-fiber reinforced PA, ABS, or metal materials. Electronics & Electrical: high-precision connectors, ignition system components, coil bobbins, relay bases, transformer coil frames, electrical connectors, solenoid valve housings, and scanner components. Other Industries: power tool housings, pump housings, water meter housings, impellers, bicycle frames, skis, locomotive pedals, safety helmets, and protective equipment. Production Process Certifications About Xiamen LFT Composite Plastic Co., Ltd. Xiamen LFT Composite Plastic Co., Ltd., established in 2009, is a global supplier specializing in long fiber reinforced thermoplastic materials. The company integrates research & development, production, and global marketing under its proprietary brand. Our products have obtained ISO9001 and IATF16949 certifications and multiple national patents and trademarks. LFT materials are widely used in automotive components, aerospace, military equipment, new energy systems, medical devices, wind power equipment, and sports products.

PP long glass fiber reinforced composite is a high-performance thermoplastic material made by compounding polypropylene (PP) with continuous long glass fibers. This material offers a significant improvement in mechanical properties compared to standard PP.

PP Material & LFT Solutions body { font-family: Arial, sans-serif; line-height: 1.6; color: #333; margin: 20px; } h2 { font-size: 24px; background-color: #CCCCCC; padding: 10px; } h3 { font-size: 20px; margin-top: 20px; } p { margin: 10px 0; } .highlight { background-color: #FFFF99; color: #333; padding: 5px; } img { max-width: 100%; height: auto; display: block; margin: 10px 0; } ul { margin: 10px 0 10px 20px; } PP Material PP is a polymer made of propylene as monomer by coordination polymerization, and is one of the five major general-purpose plastics: PE, PP, PVC, PS, and ABS. Key Properties: Colorless, tasteless, non-toxic; can meet FDA and other food-grade material requirements when unadded. Due to crystalline nature, the original color is milky white translucent with better transparency than PE. Low specific gravity of 0.9, making it one of the lightest plastics compared to water. Good toughness, especially repeated bending resistance, commonly known as “100-fold rubber”. Better heat resistance than PE, up to 120°C. Good resistance to hydrolysis; can be sterilized by high-temperature steam. Excellent chemical resistance, particularly to acids; suitable for storing concentrated sulfuric acid. Outdoor use is susceptible to light, UV, and aging. Modified PP Material By filling PP with carbon fiber, the rigidity and modulus are increased, reducing deformation caused by shrinkage. However, toughness decreases. Adding anti-UV or anti-aging agents improves outdoor performance, and adding flame retardant materials improves fire resistance. TDS for Reference Only SGF vs LGF Long Carbon Fiber Specification Application Product Processing We Will Offer You LFT & LFRT material technical parameters and leading-edge design Mold front design and recommendations Technical support for injection molding and extrusion molding

Long Carbon Fiber & PP-LCF body { font-family: Arial, sans-serif; line-height: 1.6; color: #333; margin: 20px; } h2 { font-size: 24px; background-color: #f0f0f0; padding: 10px; color: #339933; } p { margin: 10px 0; } ul { margin: 10px 0 10px 20px; } img { max-width: 100%; height: auto; display: block; margin: 10px 0; } Long Carbon Fiber In recent years, due to the growing demand for lightweight materials in industries such as automotive, aerospace, military, and construction, and the increasing need for environmentally friendly and sustainable materials, fiber reinforced thermoplastic composites have been increasingly used. Carbon fiber reinforced composites have high recycling value, and with effective recycling technology, costs can be significantly reduced. The recycling method for fiber reinforced thermoplastic composites depends on the fiber form and molding method. Carbon fiber reinforcement forms include short fiber, long fiber, and continuous fiber, primarily using melt forming. For high melting point thermoplastics like PEI or PEEK, solvent forming is also possible. Thermoplastic composites are more recyclable than thermosetting composites due to their linear molecular structure, which allows remelting and reshaping. PP-LCF Datasheet Application Our materials can be recycled. Many companies are developing recycling methods for fiber reinforced thermoplastic composites. For example, the 2014 Chevrolet Corvette used recycled carbon fiber composites in 21 body panels, including doors, boot lids, side panels, and fenders. Ford used recycled long carbon fiber and polypropylene (LCF/PP) to replace ASA engineering plastic in the A-pillar bracket of the 2018 Explorer SUV. About LFT-G Xiamen LFT Composite Plastic Co., Ltd. is a brand-name company focusing on LFR & LFRT: Long Glass Fiber Series (LGF) & Long Carbon Fiber Series (LCF). Our thermoplastic LFT can be used for LFT-G injection molding, extrusion, and LFT-D molding. Fiber lengths can be customized from 5~25mm. Our continuous infiltration reinforced thermoplastics have passed ISO9001 & IATF16949 certification, and our products hold multiple national trademarks and patents. Our carbon fiber LFT series has broken foreign technical barriers, providing high-performance thermoplastic engineering plastics for domestic automotive, military, aerospace, medical, renewable energy, and sports industries.

PP (Polypropylene) Reinforced with Long Glass Fiber Polypropylene (PP) is one of the most widely used general-purpose thermoplastics, known for its low cost, excellent chemical resistance, and good processability. However, its inherent limitations—such as low strength, low heat resistance, poor stiffness, and weak low-temperature impact performance—restrict its use in structural applications. By introducing reinforcing materials such as glass fibers, the mechanical properties of PP can be significantly enhanced. When the fiber length exceeds the critical reinforcement size, the material performance improves dramatically. Long Glass Fiber Reinforced PP (LFT-PP) is a high-performance thermoplastic composite, typically supplied in pellet form with a length of 12–25 mm and a diameter of about 3 mm. The glass fibers inside maintain nearly the same length as the pellets, ensuring superior load transfer and mechanical strength. Fiber content can range from 20% to 70%, and colors can be customized according to customer requirements. Advantages of PP-LGF Long fiber length significantly improves mechanical strength and stiffness High impact resistance, suitable for automotive and furniture applications Excellent creep resistance and dimensional stability for precision parts Superior fatigue resistance under long-term loading Stable performance in high temperature and humid environments Reduced fiber breakage during molding due to optimized processing flow LGF vs SGF Compared with short glass fiber (SGF) reinforced materials, long glass fiber (LGF) composites provide: Higher mechanical strength and toughness Better load-bearing capacity Improved fatigue and creep resistance More stable performance in structural applications Applications Automotive Industry: front-end modules, door modules, gearshift systems, electronic pedals, instrument panel frames, cooling fan systems, battery trays, bumper brackets, underbody shields, sunroof frames, etc. Home Appliance Industry: washing machine drums, structural brackets, air conditioner fan systems, replacing metal or short glass fiber reinforced materials. Electrical & Electronics: connectors, relay bases, coil frames, microwave transformer housings, solenoid valve components, scanner parts, etc. Other Applications: power tools, pump housings, bicycle frames, ski components, helmet structures, safety footwear parts, replacing PA, PPO and metal materials. Processing Certification About Us Xiamen LFT Composite Plastic Co., Ltd. was established in 2009 and is a global supplier specializing in long fiber reinforced thermoplastic materials. We integrate R&D, production, and global marketing. Our products have passed ISO 9001 and IATF 16949 certifications and are widely used in automotive, aerospace, military, new energy, medical devices, wind energy, sports equipment, and industrial applications.

Polypropylene, also known as PP, 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.

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.