PLA & LGFPLA – Eco-Friendly and Reinforced Bioplastics PLA (Polylactic Acid) is a non-natural polyester and one of the most promising "green plastics." Known for its biocompatibility, biodegradability, and high mechanical strength, PLA can be completely degraded by microorganisms into CO₂ and water, making it non-toxic and environmentally friendly. PLA offers mechanical properties similar to polypropylene, while providing the gloss, clarity, and processability of polystyrene. With a lower processing temperature than polyolefins, PLA can be molded via injection molding, extrusion, blow molding, spinning, and other general plastic processes. Its applications range from disposable packaging and fibers to nonwovens, and extend to medical, chemical, pharmaceutical, and 3D printing industries. Long Glass Fiber Reinforced PLA (LGFPLA) Glass fiber is an inorganic non-metallic material with excellent insulation, heat resistance, corrosion resistance, and mechanical strength. When used to reinforce PLA, it creates Long Glass Fiber PLA (LGFPLA), a high-performance thermoplastic composite with glass fibers 10–25mm long, forming a 3D structure for superior strength and stability. LGFPLA is available as columnar pellets, typically 12mm (for injection molding) or 25mm (for compression molding) in length, with glass fiber content from 20% to 60%. Colors can be customized to match client requirements. Advantages of LGF vs SGF (Long Fiber vs Short Fiber PLA) Longer fiber length improves mechanical properties and part durability. High specific stiffness and strength, with excellent impact resistance — ideal for automotive parts. Improved creep resistance and dimensional stability for precise molding. Outstanding fatigue resistance and long-term reliability. Stable performance in high temperature and humid environments. Minimal fiber damage during molding due to fiber mobility within the mold. Technical Specifications Product Number Color Length Fiber Specification Package Sample Port of Loading Delivery Time PLA-NA-LGF Natural or customizable 6–25mm 20%–60% 25kg/bag Available Xiamen Port 7–15 days after shipment Lab & Factory Xiamen LFT Composite Plastic Co., Ltd. Xiamen LFT Composite Plastic Co., Ltd. specializes in developing and producing long glass fiber (LGF) and long carbon fiber (LCF) reinforced thermoplastic composites (LFT-G, LFRT, LFT). Our materials are lightweight, high-strength, impact-resistant, and environmentally friendly, offering excellent corrosion and chemical resistance along with superior molding performance. Our products are used across industries including automotive, aerospace, military, electrical, medical, sports equipment, and daily consumer goods, producing components such as gears, rollers, pulleys, pump impellers, fan blades, and more.

HDPE Plastic | Long Glass Fiber Reinforced HDPE What is HDPE? High Density Polyethylene (HDPE) is a granular thermoplastic material that is non-toxic, odorless, and highly crystalline (80% - 90%). It has a softening point of 125–135°C and can be used at temperatures up to 100°C. Compared with Low-Density Polyethylene (LDPE), HDPE has superior hardness, tensile strength, creep resistance, wear resistance, electrical insulation, toughness, and cold resistance. It also offers excellent chemical stability, being insoluble in any organic solvents at room temperature and resistant to corrosion from acids, alkalis, and various salts. Long Glass Fiber Reinforced Plastics (LGF) Long glass fiber reinforced plastics (LGF plastics) are created by adding long glass fibers and other additives to pure plastics. This reinforcement significantly improves the material's mechanical and thermal properties, making it suitable for structural and engineering applications. LGF plastics are commonly used with materials such as PP, ABS, PA66, PA6, HDPE, PPA, TPU, PEEK, PBT, and PPS. Advantages of Long Glass Fiber Reinforced Plastics Increased heat resistance: Glass fibers improve the high-temperature performance of plastics, especially in nylon-based materials. Reduced shrinkage and increased rigidity: Fiber reinforcement restricts polymer chain movement, improving dimensional stability. Improved impact resistance: Reinforced plastics resist stress cracking and have higher toughness. Enhanced strength: Tensile, compression, and bending strength are significantly improved due to the high-strength glass fibers. Flame retardancy: Addition of fibers and additives reduces flammability, making most reinforced plastics non-ignitable. HDPE / LGF Datasheet Contact Us For more information about HDPE plastic and long glass fiber reinforced HDPE materials, please contact our sales team. We provide technical support, custom solutions, and sample requests for your industrial and engineering applications.

MXD6 Plastic | Long Glass Fiber Reinforced MXD6 (MXD6-LGF) What is MXD6? Polyadipyl-m-benzoylamine, commonly referred to as MXD6 or nylon MXD6, is a high-performance engineering thermoplastic. Compared to other engineering plastics, MXD6 has higher mechanical strength and modulus. It is also a special high barrier nylon, with excellent resistance to oxygen and carbon dioxide. Unlike PVDC or EVOH, its barrier performance is not affected by temperature or humidity, making MXD6 ideal for high-temperature and humid conditions. Structural and Mechanical Performance MXD6 nylon exhibits high strength, high rigidity, high thermal deformation temperature, low thermal expansion, excellent dimensional stability, and low water absorption. Its mechanical properties change minimally after water absorption. MXD6 has low shrinkage for precision forming, excellent paintability at high temperatures, and outstanding barrier properties. Advantages of MXD6 Maintains high strength and rigidity over a wide temperature range High heat deflection temperature with low thermal expansion coefficient Low water absorption and minimal mechanical property reduction Small molding shrinkage, suitable for precision molding processes Excellent paintability, especially at high temperatures Outstanding barrier to oxygen, carbon dioxide, and other gases MXD6-LGF | Long Glass Fiber Reinforced MXD6 MXD6 can be compounded with long glass fibers, carbon fibers, minerals, and advanced fillers to produce composites with 50-60% glass fiber reinforcement. This results in exceptional strength and stiffness while maintaining a smooth, resin-rich surface ideal for painting, metal coating, or reflective housings. Key Advantages of MXD6-LGF High fluidity for thin walls: Can fill walls as thin as 0.5 mm even with 60% glass fiber content. Excellent surface finish: Resin-rich surfaces provide high gloss appearance despite high fiber content. Very high strength and stiffness: Comparable to many cast metals and alloys with 50-60% glass fiber. Good dimensional stability: Low shrinkage and tight tolerances; coefficient of linear expansion similar to many metals. MXD6-LGF TDS (Technical Data Sheet) Applications of MXD6-LGF MXD6-LGF replaces metals for high-quality structural parts in automotive, electronics, and electrical appliances. It performs well in environments requiring high mechanical strength and oil resistance, operating at 120–160℃ long-term. With glass fiber reinforcement, MXD6 maintains heat resistance up to 225℃, suitable for cylinder blocks, cylinder heads, pistons, and synchronous gears of automotive engines. MXD6/PPO alloys offer high temperature resistance, high strength, wear resistance, oil resistance, and excellent dimensional stability, enabling metal replacement in automotive body panels, fenders, wheel covers, and complex curved parts. About Us

PBT Plastic | Long Glass Fiber Reinforced PBT (PBT-LGF) What is PBT? Polybutylene terephthalate (PBT) is a semi-crystalline engineering thermoplastic polyester. It is produced via polycondensation of 1,4-butylene glycol and terephthalic acid (PTA) or dimethyl terephthalate (DMT), forming a milky white translucent to opaque resin. PBT exhibits excellent mechanical strength, chemical resistance, thermal stability, and electrical insulation properties, making it ideal for demanding engineering applications. Basic Properties of PBT Specific gravity: 1.31 g/cm³ Melting point: 225~275°C Glass transition temperature (Tg): 22–43°C Rockwell hardness (R scale): 118 Water absorption: 0.34% Molding shrinkage: 1.7~2.3% PBT-LGF | Long Glass Fiber Reinforced PBT PBT-LGF combines PBT with long glass fibers, improving mechanical strength, fatigue resistance, dimensional stability, and creep resistance. These properties are maintained even under high-temperature conditions. Advantages of PBT-LGF Excellent mechanical strength and fatigue resistance High heat resistance: UL temperature index 120–140°C Good solvent resistance and no stress cracking Easy flame-retardant processing: UL94 V-0 achievable Excellent electrical insulation: high resistivity, dielectric strength, arc resistance Good molding and secondary processing: injection molding and extrusion Fast crystallization and good fluidity: thin walls can be processed in seconds PBT-LGF Technical Data Sheet (TDS) Applications of PBT-LGF Long glass fiber reinforced PBT is widely used in electronics, automotive, and industrial applications due to its high mechanical strength, heat resistance, electrical insulation, and dimensional stability. Electronics: fuse-less wire breakers, electromagnetic switches, transformers, appliance handles, connectors, housings Automotive: door handles, bumpers, distributor covers, fenders, wire guard shells, wheel covers Industrial parts: OA fans, keyboards, fishing reels, lampshades, and other mechanical components Processing of PBT-LGF PBT-LGF can be easily processed via injection molding or extrusion using standard equipment. Due to fast crystallization and good fluidity, mold temperatures are lower than other engineering plastics, enabling rapid processing of both thin-walled and large parts. PBT-LGF Product Details Number Color Length Sample MOQ Package Port of Loading Delivery time PBT-NA-LGF30 Natural color (customizable) 12mm (customizable) Available 1 ton 25kg/bag Xiamen Port 7-15 days after shipment Lab & Factory Frequently Asked Questions Q: Does long glass fiber injection require special molding machines or molds? A: Yes. Injection molding machines, screws, nozzles, and mold structures must meet long fiber reinforcement requirements. Q: How to prevent rough surfaces or floating fibers in PBT-LGF injection molding? A: Ensure plastic particles are fully dried and plasticized, adjust mold temperature appropriately, and polish mold surfaces for smooth finishes.

PLA Plastic | Long Glass Fiber Reinforced PLA (PLA-LGF) What is PLA? Polylactic acid (PLA) is a biodegradable and eco-friendly polymer plastic, produced via pollution-free processes. PLA can naturally degrade and recycle in the environment, making it an ideal green polymer material and one of the most representative biodegradable plastics. PLA Structure and Heat Resistance The molecular structure of PLA affects its heat resistance, toughness, mechanical strength, degradability, and biocompatibility. PLA has a spiral molecular chain with low activity, resulting in slow crystallization after injection molding and relatively poor heat resistance. During hot processing, ester bonds may break partially, generating terminal carboxyl groups that accelerate thermal degradation. Long Glass Fiber (LGF) Reinforced PLA Reinforcing PLA with long glass fibers (PLA-LGF) improves mechanical strength, rigidity, and heat resistance. The fibers act as skeleton support, restricting polymer chain movement during heating and increasing thermal stability. Types of Fibers for PLA Reinforcement Fibers used for PLA enhancement include: Natural plant fibers: sisal, flax, linen, bamboo, coconut, wood fiber Animal fibers: silk Mineral fibers: basalt fiber Chemical fibers: glass fiber, carbon fiber Glass fiber and carbon fiber are widely used due to their high strength and modulus, while natural fibers are favored for biodegradability and renewable sources. Modified fibers blended with PLA have shown Vicat softening temperatures exceeding 140°C. Compared with Short Fiber (SGF) Long glass fiber reinforced PLA demonstrates superior mechanical properties compared with short fiber (SGF) reinforced PLA. It is more suitable for large structural parts, offering 1–3 times higher toughness and 0.5–1 times greater tensile strength and rigidity. Injection Molding of PLA-LGF Lab & Testing Warehouse & Storage Certification About Xiamen LFT Composite Plastic Co., Ltd. Xiamen LFT Composite Plastic Co., Ltd. specializes in long fiber reinforced thermoplastics (LFT) including PLA

PA6 Material Overview PA6 (Polyamide 6) is a widely used engineering plastic with excellent balanced performance. Its raw materials are readily available and cost-effective, making it accessible without dependence on foreign technology. However, PA6 has some limitations such as high water absorption, lower low-temperature impact toughness, and moderate dimensional stability. To overcome these limitations, PA6 is often reinforced with glass fiber (GF) to enhance mechanical properties. PA6-LGF (Long Glass Fiber Reinforced PA6) 1. Influence of Glass Fiber Content Glass fiber content is a key factor in the performance of reinforced composites. Increasing fiber content increases fiber density, thinning the PA6 matrix between fibers. This enhances impact toughness, tensile strength, and bending strength. Example: For PA6-LGF, increasing fiber content to 35% raised notch impact strength from 24.8 J/m to 128.5 J/m. However, excessive fiber content can reduce impact strength. Bending strength also improves as fibers transfer stress and absorb energy when broken, with experimental results showing bending modulus up to 4.99 GPa for 35% LGF. 2. Influence of Fiber Retention Length Fiber length significantly affects mechanical properties. When fiber length is below the critical length, increasing length improves resin-fiber bonding and tensile load resistance. When fiber exceeds the critical length, longer fibers absorb more impact energy and improve impact strength, as the number of fiber ends (crack initiation points) decreases. Example: At 40% fiber content, increasing fiber length from 4mm to 13mm improved tensile strength from 154.8 MPa to 164.4 MPa, with bending strength and notched impact strength increasing by 24% and 28%, respectively. Fibers longer than 7mm enhance warping resistance and mechanical stability under high temperature and humidity. Technical Data Reference (TDS) PA6-LGF can be reinforced with 20%-60% long glass fiber depending on product requirements. Compared to unreinforced PA6, PA6-LGF offers enhanced strength, heat resistance, impact resistance, dimensional stability, and reduced warping. The following TDS shows the data for PA6-LGF30. Applications of PA6-LGF PA6-LGF is widely used in automotive, electronic/electrical, and machinery/engineering parts. Automotive Parts Lightweight and miniaturization trends promote PA6-LGF use in engines, electrical systems, and body components. Electronic & Electrical Components Excellent flame retardancy and corrosion resistance make PA6-LGF suitable for switchgear, circuit breakers, contactors, connectors, and cable protection tubes. Mechanical & Engineering Parts Good impact resistance, wear resistance, and self-lubrication properties allow PA6-LGF to be used in machinery and engineering accessories. About Xiamen LFT Composite Plastics Co., Ltd. Xiamen LFT focuses on Long Glass Fiber (LGF) and Long Carbon Fiber (LCF) reinforced thermoplastics. Our LFT materials support injection molding (LFT-G) and extrusion molding, as well as LFT-D molding, with fiber lengths from 5–25mm. Our products are ISO9001 & IATF16949 certified, patented, and widely used in automotive, electronics, industrial, and engineering applications.

Product number: PA12-NA-LGF Fiber specification: 20%-60% Product feature: High strength, High toughness and durability Product application: Suitable for automotive, sports parts, solar energy, photovoltaic industry and other industries.

PPS & PPS-LGF | High Performance Engineering Plastic body { font-family: Arial, Helvetica, sans-serif; line-height: 1.6; color: #333; } h2 { font-size: 24px; margin-top: 40px; } h3 { font-size: 20px; margin-top: 25px; } p { font-size: 16px; margin: 12px 0; } ul { font-size: 16px; margin-left: 20px; } table { width: 100%; border-collapse: collapse; margin-top: 20px; } table, th, td { border: 1px solid #000; } th, td { padding: 10px; text-align: center; font-size: 16px; } img { max-width: 100%; margin: 20px 0; } What Is PPS? Polyphenylene Sulfide (PPS) is a high-performance engineering thermoplastic known for its excellent heat resistance, chemical stability, flame retardancy, and mechanical strength. Through reinforcement and modification, PPS offers a well-balanced combination of physical, mechanical, and electrical properties. PPS features outstanding dimensional stability, corrosion resistance, and electrical insulation performance, making it suitable for harsh industrial environments. Key Characteristics of PPS Excellent high-temperature resistance High hardness and wear resistance Strong creep resistance under long-term load Excellent electrical properties over a wide temperature range Low sensitivity of mechanical properties to temperature changes Unmodified PPS is naturally brittle and has relatively low impact strength. These limitations can be effectively overcome through fiber reinforcement and material modification. What Is PPS-LGF? PPS-LGF refers to Polyphenylene Sulfide reinforced with Long Glass Fiber. Among engineering plastics, PPS-LGF stands out for its superior heat resistance, structural strength, and long-term reliability. Heat deflection temperature (HDT) above 260°C Chemical resistance second only to PTFE Low molding shrinkage and extremely low water absorption Excellent flame retardancy and vibration fatigue resistance Outstanding electrical insulation even in high humidity and high-temperature environments By incorporating long glass fibers, PPS-LGF significantly improves toughness and impact strength, overcoming the brittleness of pure PPS and delivering excellent comprehensive performance. In many applications, PPS-LGF can replace metals such as stainless steel, copper, aluminum, and alloys—making it an ideal material for metal replacement and lightweight design. Applications of PPS-LGF PPS-LGF is widely used in industries requiring high strength, heat resistance, and chemical stability, including: Automotive components Aerospace structures Household appliances Mechanical and structural parts Chemical processing equipment Electrical insulation and corrosion-resistant components Product Details Grade Color Pellet Length MOQ Packaging Sample Delivery Time Port of Loading PPS-NA-LGF30 Natural (Customizable) ≥ 5–25 mm 25 kg 25 kg / bag Available 7–15 days after shipment Xiamen Port Production Process Our PPS-LGF materials are produced using advanced long-fiber impregnation technology, ensuring excellent fiber length retention, uniform dispersion, and stable mechanical performance. Trademarks and Patents Our materials are supported by proprietary technologies, registered trademarks, and patented processes to ensure consistent quality and reliable performance. Teams and Customers Backed by an experienced R&D and production team, our PPS-LGF materials are trusted by customers worldwide across automotive, industrial, and electrical sectors. What We Offer LFT & LFRT material technical data and advanced design support Mold-front design recommendations and optimization Professional technical support for injection molding and extrusion processing

PLA itself is an environmentally friendly thermoplastic, known for its biodegradability. However, it has limited mechanical properties, such as strength, toughness, and heat resistance. By incorporating long glass fibers, the performance of PLA is significantly improved, making it suitable for demanding applications.

After adding glass fiber to ABS, the rigidity, heat resistance and dimensional stability of the composite are significantly improved. In addition, the cost performance of ABS plus glass fiber is extremely good, which can meet the needs of manufacturers while reducing costs.

PLA itself is an environmentally friendly thermoplastic, known for its biodegradability. However, it has limited mechanical properties, such as strength, toughness, and heat resistance. By incorporating long glass fibers, the performance of PLA is significantly improved, making it suitable for demanding applications.

Grade: General grade, Heat-resistant grade, UV-resistant grade, Toughen resistant grade Fiber specification: 20%-70% Product application: Industrial products, Household appliances, Automotive components and so on.