PPA long glass fiber composites are high-performance thermoplastic materials that combine the durability and strength of glass fiber reinforcement with the superior properties of PPA engineering plastics, making them ideal for demanding industrial applications.

PPA long glass fiber composites are high-performance thermoplastic materials that combine the durability and strength of glass fiber reinforcement with the superior properties of PPA engineering plastics, making them ideal for demanding industrial applications.

PPA (Polyphthalamide) is polyphthalamide.PPA is a kind of thermoplastic functional nylon with both semi-crystalline structure and non-crystalline structure. It is prepared by polycondensation of phthalic acid and phthalenediamine. It has excellent thermal, electrical, physical and chemical resistance and other comprehensive properties.

Polyphthalamide is a high-performance resin and member of the nylon family with exceptional thermal, mechanical, and physical properties. It is hygroscopic, opaque, semicrystalline, and can be used in plastic injection molding. Most PPA are filled with glass fiber or carbon fiber to enhance stiffness for high-temperature applications. As a result, PPA is often used in applications in place of metal or higher-priced thermoplastic.

PPA long glass fiber composites are high-performance thermoplastic materials that combine the durability and strength of glass fiber reinforcement with the superior properties of PPA engineering plastics, making them ideal for demanding industrial applications.

Polyphthalamide is a high-performance resin and member of the nylon family with exceptional thermal, mechanical, and physical properties. It is hygroscopic, opaque, semicrystalline, and can be used in plastic injection molding. Most PPA are filled with glass fiber or carbon fiber to enhance stiffness for high-temperature applications. As a result, PPA is often used in applications in place of metal or higher-priced thermoplastic.

PPA long glass fiber composites are high-performance thermoplastic materials that combine the durability and strength of glass fiber reinforcement with the superior properties of PPA engineering plastics, making them ideal for demanding industrial applications.

Our high-performance PPA (polyphthalamide) long glass fiber reinforced composite is engineered to deliver exceptional mechanical strength, thermal stability, and durability. Designed for demanding applications, this composite material offers a superior balance of stiffness, impact resistance, and processability. Ideal for automotive, electrical, and industrial applications, it sets a new benchmark in high-performance thermoplastic composites.

This product is based on high-performance Polyphthalamide (PPA) resin, reinforced with long glass fibers (LGF) and engineered through advanced compounding technology. It combines excellent mechanical strength, thermal resistance, chemical stability, and dimensional accuracy. It is ideal for demanding structural applications in the automotive, electrical, industrial, and consumer sectors—especially where metal replacement is needed.

PPA long glass fiber composites are high-performance thermoplastic materials that combine the durability and strength of glass fiber reinforcement with the superior properties of PPA engineering plastics, making them ideal for demanding industrial applications.

PPS is a high-performance, tough engineering plastic with great dimensional and thermal stability, as well as a wide operating temperature range of up to 260 °C and good chemical resistance. Moreover, PPS, like most other thermoplastics, is an electrical insulator. Its ability to be used at high temperatures coupled with its thermal stability makes PPS great for applications such as semiconductor components in machinery, bearings, and valve seats. PPS-LGF compounds PPS plastic (polyphenylene sulfide), English name: Polyphenylenesulfide, is a thermoplastic special engineering plastic with excellent comprehensive properties. Its outstanding features are high temperature resistance, corrosion resistance and superior mechanical properties. The product will make a metallic sound when it is dropped to the ground. . Pure PPS is rarely used alone due to its brittle performance. Most of the PPS used is its modified variety. Glass fiber reinforced PPS is one of them. PPS lengthened glass fiber (LGF) composite material has the advantages of high toughness, low warpage, fatigue resistance, and good product appearance. It can be used in water heater impellers, pump casings, joints, valves, chemical pump impellers and casings, cooling water impellers and Shells, home appliance parts, etc. Automotive industry Applications: Due to its excellent mechanical properties, thermoplastic carbon fiber is widely used in the automotive field of fuel system components, sensors, shell components. On the one hand, it is because of the high strength and stiffness of PPS-LCF, and the finished parts are not easy to damage. On the other hand, PPS-LCF also has a relatively low coefficient of thermal expansion to ensure the stability of the finished product. In addition, PPS-LCF also has very good corrosion and heat resistance, making the application life of the finished product longer. Industrial Applications: In the industrial field, it is mainly used in the parts of equipment, such as chemical processing equipment, air pumps, gaskets, valves, etc. In addition to the high strength of the PS-LCF, it is also because the parts made by the PS-LCF have very good self-lubricating properties, which is very important for mechanical parts. Therefore, compared with the traditional carbon fiber material products, the performance has been greatly improved. The wide range of applications of PPS-LCF include aerospace, automotive manufacturing, electronic equipment, chemical and medical fields. Basic Performance of PPS-LGF 1  Excellent overall performance.  PPS resin is a crystalline polymer with high hardness. Its crystal content is about 65% and its density is 1.34g/cm^3. It has excellent mechanical properties. Its tensile strength and bending strength are better than those of PA, PC, PBT, etc. It has extremely high rigidity and creep resistance. The mechanical properties will better after adding glass fiber reinforcement. 2 Excellent heat resistance. Its melting point can reach 275~291℃, and its heat distortion temperature is 135℃. After glass fiber reinforcement, its heat distortion temperature can reach 260℃. In air, polyphenylene sulfide reaches the weakening temperature at about 400°C, and polyphenylene sulfide begins to decompose in air at 700°C. The long-term use temperature is 200~240℃, and the thermal stability of long-term continuous use is better than all current engineering plastics. 3 The dielectric strength is better. PPS has a symmetrical molecular structure, non-polarity, and low water absorption, so its electrical insulation is very good. Compared with other engineering plastics, its dielectric constant is small, and its arc resistance is equivalent to that of thermosetting plastics. It can be used in high temperature, high humidity, frequency conversion, etc. Under harsh conditions, PPS can still maintain excellent electrical insulation. 4 preservative. Because PPS has a high degree of crystallinity, it has excellent chemical resistance and is insoluble in any organic solvent below 200°C. In addition to strong oxidizing acids, it can withstand the erosion of various acids, alkalis, and salts. After being soaked in various chemicals for a long time, it still maintains high strength. Materials Details Number PPS-NA-LGF Color Natural color or Customized Length 6-25 mm Package 25kg/bag MOQ 25kg Lead time 2-15 days Port of Loading Xiamen Port Trade terms EXW/FOB/CFR/CIF/DDU/DDP About Xiamen LFT Xiamen LFT Composite Plastic Co.,LTD was established in 2009, is a brand-name global suppliers of long fiber reinforced thermoplastic materials integrating product research & developmen （R&D）, production and sale marketing. Our LFT products have passed the ISO9001&16949 system certification and have obtained lots of national trademarks and patents, covering the fields of automotive, military parts and firearms, aerospace, new energy, medical equipment, power wind energy, sports equipment, etc. LFT long fiber reinforced thermopl...

Polyphthalamide (PPA) is a semicrystalline, aromatic polyamide. It is in the polyamide, or nylon, family. Compared to Nylon 6/6, it is stronger, stiffer, less sensitive to moisture, and has higher thermal capabilities. In addition, it has significant resistance to chemical fatigue and mechanical creep.