PEEK-Long carbon fiber Polyetheretherketone (PEEK), the complete English name for polyetheretherketone, is a specialty engineering plastic with excellent performance, and has more advantages than other specialty engineering plastics, such as wear resistance, high temperature resistance, high strength and high modulus, flame retardant and radiation resistant, and so on. In addition polyetheretherketone (PEEK) has good thermal stability and melt flow above the melting point, so polyetheretherketone (PEEK) also has the typical processing properties of thermoplastics. PEEK resin is nontoxic, lightweight, corrosion-resistant, and one of the closest materials to the human skeleton, which is well compatible with the musculature, so it is often used instead of metal to make human bones. Carbon fiber-reinforced PEEK composites make up for the weaknesses of toughness and deviations in impact strength. Carbon fiber-reinforced PEEK composites can exhibit high mechanical strength and hydrolytic stability under conditions such as hot water, steam, solvents, and chemical reagents, and can be used to prepare various medical devices that require high-temperature steam sterilization. Advantages of PEEK-LCF PEEK has high rigidity, good dimensional stability, low coefficient of linear expansion, and can withstand great stress without significant elongation over time, and its low density and good processing properties make it suitable for parts with high requirements for fineness. Among these elements, carbon fiber materials overlap highly with the characteristics of PEEK. Carbon fiber is not only one of the typical lightweight materials, it is also outstanding in terms of mechanical properties. As a result, carbon fiber reinforced PEEK composites can reduce weight by at least 70% compared to traditional metal materials. PEEK material itself is very wear-resistant, and good interface bonding with carbon fibers to further enhance its wear resistance, through the carbon fiber reinforced PEEK composite parts and cobalt alloy materials for wear comparison experiments, the results show that: at 23 ℃, using the M-200 wear machine at 400 rpm after 100 minutes of wear, found that the carbon fiber reinforced PEEK composite surface smooth The wear marks were small, and the carbon fiber bonded well with PEEK without fiber extraction. In contrast, the cobalt alloy surface wear marks are very obvious, even a large number of wear particles appear, the metal internal impurities image visible. PEEK exhibits high mechanical strength and hydrolytic stability in hot water, steam, solvents and chemical reagents, etc. Datasheet for reference PEEK-LCF application Q&A 1. What are the types of thermoplastic carbon fiber composites? Carbon fiber thermoplastic composites are composites with carbon fiber as the reinforcing material and thermoplastic resin as the matrix. From the reinforcement method of carbon fiber, it can be divided into long-cut carbon fiber (LCF) reinforced thermoplastic composites, short-cut carbon fiber (SCF) reinforced thermoplastic composites and continuous carbon fiber (CCF) reinforced thermoplastic composites. Long-cut carbon fiber and short-cut carbon fiber mainly refer to the application length of carbon fiber materials, there is no strict fixed distinction between the two, generally between a few millimeters to a few centimeters, the more common specifications are 6mm, 12mm, 20mm, 30mm, 50mm. Carbon fiber thermoplastic composites can also be classified according to the thermoplastic resin. There are many common thermoplastic resins, such as PE, PP, PVC, etc. However, thermoplastic resin composites with carbon fiber reinforcement are mostly used in aerospace, precision equipment and other demanding working environments, therefore, carbon fiber thermoplastic composites are more often made of polyether ether ketone (PEEK), PPS, polyimide ( PI), polyetherimide (PAI) and other mid- to high-end thermoplastic resins as the matrix to achieve the optimization of material performance. 2. How does thermoplastic carbon fiber composite material achieve low cost and environmental protection? Thermoplastic carbon fiber composites are used to make parts for high-end machinery. They have excellent machinability, vacuum forming, stamping mold plasticity, and bending processability. For example, Teijin has been able to add a recycling process to the process according to specific needs, and to shred and mold the corners of thermoplastic carbon fiber composite materials after stamping to make recycled materials for making small products or for molding nuts and studs on carbon fiber prototypes. This method can greatly reduce the loss of raw materials, improve the efficiency of the use of thermoplastic carbon fiber composite materials, reduce the overall cost, and thus achieve the purpose of environmental protection. In addition, thermoplastic carbon fiber composites can reduce the molding cycle time compared with thermoset carbon fiber composi...

Throughout the plastics industry, PEEK is widely recognized as one of the leading high-performance polymers (HPP). While metals have traditionally dominated industries such as automotive, aerospace, oil & gas, and medical devices, PEEK materials are rapidly transforming the market with lightweight and high-strength alternatives. What is PEEK Material? PEEK (Polyether Ether Ketone) belongs to the family of aromatic polyketone polymers, also known as Polyaryletherketone (PAEK). It is one of the world's most advanced thermoplastic engineering materials. Research on PEEK began in the 1960s, and the material was first commercialized by Imperial Chemical Industries (ICI) in 1981. Chemically, PEEK is a semi-crystalline linear polymer that combines excellent mechanical strength, high heat resistance, chemical resistance, wear resistance, and dimensional stability. Compared with traditional metals, PEEK materials are lightweight, corrosion-resistant, easy to process, and offer exceptional specific strength (strength-to-weight ratio). Datasheet for Reference Key Advantages of PEEK High Heat Resistance Continuous operating temperature up to 260°C (500°F), suitable for extreme thermal environments. Chemical Resistance Resistant to fuels, oils, hydraulic fluids, solvents, and harsh chemical environments. Mechanical Strength Excellent stiffness, fatigue resistance, and creep resistance over long service life. Flame Resistance High ignition temperature with low smoke emission, widely used in aerospace applications. Recyclable & Reprocessable Can be repeatedly melted and processed with minimal property loss. Electrical Stability Excellent electrical insulation properties, with optional conductive modifications available. PEEK is also non-hygroscopic, radiation resistant, and transparent under X-ray exposure, making it ideal for medical and electronic applications. As a thermoplastic engineering material, PEEK can be processed by injection molding, extrusion, and compression molding using conventional equipment. Today, PEEK is increasingly replacing traditional metals and alloys in demanding applications where lightweight structures, durability, and long-term reliability are required. Applications PEEK materials are widely used in: Automotive components Aerospace structures Oil & gas equipment Medical devices Electrical and electronic applications Industrial machinery parts Contact us for additional application solutions and customized material recommendations. Production Processing Injection molding is one of the most common methods for manufacturing PEEK plastic components. During injection molding, molten PEEK material is injected into a mold cavity under high pressure. After cooling and solidification, the finished part is ejected from the mold. This process enables the production of complex, thin-wall, high-precision components with excellent surface finish and dimensional stability. Certifications ISO9001 / IATF16949 Quality Management Certification National Laboratory Accreditation Certificate Modified Plastics Innovation Enterprise REACH & ROHS Heavy Metal Testing Xiamen LFT-G Factory Production Capacity: 500 tons/month Packing: 20kg/bag About Us Xiamen LFT Composite Plastic Co., Ltd. was established in 2009 and specializes in long fiber reinforced thermoplastic materials. The company integrates R&D, production, and global sales of advanced engineering plastics, including long glass fiber and long carbon fiber reinforced composites. Our products are widely used in automotive, aerospace, new energy, industrial equipment, medical devices, and sports applications. ```

PEEK is a versatile molding resin ideal for applications requiring sterilized equipment or containers. It is highly resistant to chemicals and heat and capable of resisting submersion in liquids long-term. It also can generally be subjected to harsh operational environments. The mechanical properties of PEEK allow it to be used as reinforcement material in various scenarios.

The mechanical properties of PEEK allow it to be used as reinforcement material in various scenarios.

PEEK long carbon fiber reinforced material delivers outstanding mechanical strength, heat resistance, and chemical stability, making it suitable for extreme-performance applications. It is ideal for aerospace, medical, and industrial components requiring lightweight durability and long-term reliability.

PEEK filling long carbon fiber reinforced thermoplastic for lightweight car parts.

PEEK can still maintain good electrical insulation in harsh environments such as high temperature, high pressure and high humidity, and has characteristics such as not easy to deform in a wide temperature range, so it is used as an ideal electrical insulation material in the field of electronic and electrical appliances.

Pure PEEK itself is a special engineering plastic, with radiation resistance, self-lubrication, high temperature resistance, wear resistance, fatigue resistance and other characteristics. The performance of carbon fiber reinforced PEEK material has improved in many aspects compared with pure PEEK material.

PEEK long carbon fiber reinforced material provides exceptional thermal stability, outstanding chemical resistance, and superior mechanical properties, making it ideal for the most demanding engineering applications. With its high strength, rigidity, and low friction characteristics, this material is widely used in aerospace, automotive, and industrial sectors. Its ability to withstand extreme temperatures and harsh chemical environments ensures reliable performance and durability in critical applications.

PEEK long carbon fiber reinforced material provides exceptional thermal stability, outstanding chemical resistance, and superior mechanical properties, making it ideal for the most demanding engineering applications. With its high strength, rigidity, and low friction characteristics, this material is widely used in aerospace, automotive, and industrial sectors. Its ability to withstand extreme temperatures and harsh chemical environments ensures reliable performance and durability in critical applications.

It is highly resistant to chemicals and heat and capable of resisting submersion in liquids long-term. It also can generally be subjected to harsh operational environments. The mechanical properties of PEEK allow it to be used as reinforcement material in various scenarios.