PBT materials Polybutylene terephathalate (PBT) is a crystalline thermoplastic engineering plastic made by polymerizing dimethyl terephthalate (DMT) and 1,4 butanediol (1,4-Butanediol). Due to the growth of the -CH2- chain of PBT resin, the molecular chain is easy to flex, so the glass transfer temperature is lower than that of PET, and the crystallization speed increases. PBT can also be called thermoplastic polyester plastics, applicable to different processing industries, generally more or less will add additives, or blended with other plastics, with different proportions of additives, can be manufactured with different specifications of the product. Because PBT has heat resistance, weather resistance, chemical resistance, good electrical properties, low water absorption, good gloss, widely used in electronic and electrical appliances, automotive parts, machinery, household goods, etc.. PBT's downstream applications include the automotive, electronics/electrical appliance, and machinery industries. Datasheet for reference Application LGF & SGF Advantages of Long glass fiber reinforced materials Glass fiber reinforced plastic is based on the original pure plastic, adding glass fibers and other additives, so as to improve the scope of use of the material. Generally speaking, most of the glass fiber reinforced materials are used in the structural parts of the products, which is a kind of structural engineering materials, such as: PP, ABS, PA66, PA6, PC, POM, PPO, PET, PBT, PPS and so on. Advantages After glass fiber reinforcement, glass fiber is a high temperature resistant material, therefore, the heat-resistant temperature of reinforced plastics is much higher than before without glass fiber, especially nylon plastics. After glass fiber reinforcement, due to the addition of glass fiber, it restricts the mutual movement of the polymer chain of the plastic, therefore, the shrinkage of the reinforced plastic decreases a lot and the rigidity is greatly improved. After glass fiber reinforced, the reinforced plastic will not stress cracking, at the same time, the impact resistance of the plastic improves a lot. After the glass fiber reinforcement, the glass fiber is a high strength material, which also greatly improves the strength of the plastic, such as: tensile strength, compression strength, bending strength, improve a lot. After glass fiber reinforcement, due to the addition of glass fiber and other additives, the combustion performance of the reinforced plastics decreases a lot, most of the materials can not be ignited, it is a kind of flame-retardant material. Warehouse & Lab Customers & Us Catalog

About LFT materials Long-fiber thermoplastics (LFTs) have long been used in the automotive industry, especially in products based on polypropylene (PP materials), which offer light weight, strength and design freedom to replace metals in certain structural applications. LFT compounds have excellent mechanical properties and are therefore well suited for metal replacement and lightweighting, thereby reducing carbon footprints. Automotive, transportation and industrial are the main markets for LFT materials, where weight reduction is the main objective. The extremely high mechanical properties of Long fiebr compounds become better compared to the same formulations with short fibers. For example, the impact of energy impact absorption is two to three times higher. While LFT is still a more expensive material option than short fiber compounds, the combination of great performance gains and sustainability will be attractive to many end users. About the Long glass fiber Long carbon fiber composites is one kind of long fiber reinforced composites, which is a new type of fiber material with high strength and high modulus fiber.LCF carbon fiber composites show high strength along the fiber axis direction, and have the characteristics of high strength, light weight, etc., and have a full range of mechanical properties such as density, specific strength, specific modulus and so on, which are incomparable with other materials, and it is a new material with excellent mechanical properties and a lot of special It is a new material with excellent mechanical properties and many special functions. Advantages Corrosion resistance: LCF carbon fiber composite material has good corrosion resistance and can adapt to the harsh working environment. UV resistance: strong ability to resist ultraviolet rays, the products are less problematic to be harmed by ultraviolet rays. Abrasion and impact resistance: the advantages are more obvious than general materials; and Low density: lower density than many metal materials, to achieve the purpose of lightweight. Other properties: such as reducing warpage, improving rigidity, impact modification, increasing toughness, electrical conductivity and so on. LCF carbon fiber composites have higher strength, higher rigidity, lower weight, and excellent electrical conductivity compared to glass fiber. Datasheet of PP-LCF Application Processing About us

Product grade: General grade, Toughen resistant grade Fiber specification: 20%-60% Product feature: High toughness, Low warpage, Light texture, etc Product application: Automotive, Electronic appliances, Sports equipment, Power tools, etc.

What is PLA material? Polylactic acid (PLA) is a new bio-based and renewable biodegradable material made from starch extracted from renewable plant resources such as maize and cassava. Starch raw materials through saccharification to obtain glucose, and then from the glucose and a certain strain fermentation into high purity lactic acid, and then through chemical synthesis of a certain molecular weight of polylactic acid, the polymerization chain is as follows. Starch (refined) -- - > glucose (fermentation) -- - > lactic acid (cyclic) -- - > lactide (polymerization) -- - > the PLA PLA is the "green plastic" with the greatest development potential in the 21st century. It has good mechanical properties and transparency, but its shortcomings such as slow crystallization rate and poor heat resistance limit its popularization and use. Therefore, some toughening method is often used to enhance its performance, but at the expense of transparency or complex process. What is PLA LGF material? The rigidity of the fiber makes it play the role of skeleton support in the polymer matrix. When the polymer is heated, the movement of the chain segment is limited, thus improving the heat resistance of the material At present, carbon fiber and glass fiber can be used to enhance the modification of PLA. Among these fibers, carbon fiber and glass fiber are widely used because of their high strength and modulus. The composite material was prepared by adding fiber into PLA. After heat treatment, the modification effect of the composite material was the best, and the heat resistance temperature was increased by nearly 40℃ compared with that of pure PLA. Two or more materials with synergistic effect can be added at the same time to improve the thermal performance of PLA. The test results show that the Vica softening temperature of the composites exceeds 140℃. Production process Details Other products you may wonder                        PP-LGF                                  PA6-LGF                                   TPU-LGF             Frequently asked questions Q. Does long glass fiber and long carbon fiber injection have special requirements for injection molding machines and molds? A. There are certainly requirements. Especially from the product design structure, as well as the injection molding machine screw nozzle and mold structure injection molding process must consider the requirements of long fiber. Q. The product is easy to brittle, so changing to use long fiber reinforced thermoplastic materials can solve this problem? A. The overall mechanical properties must be improved. The characteristics of long glass fiber and long carbon fiber are the advantages in mechanical properties. It has 1-3 times higher (toughness) than short fiber, and the tensile strength (strength and rigidity) is increased by 0.5-1 times. Q. When a customer want to develop a new product, how to recommend customers suitable material and characteristics? A. It is necessary to understand the customer's technical requirements, use environment, test conditions for the new product, and recommend the model according to various kind of long-fiber resin substrate characteristics.

General characteristics of PP row materials 1. Colorless, tasteless, non-toxic 2. Due to the crystallization of PP, the natural milky translucent, transparency is better than PE 3. The specific gravity is as low as 0.9, which is smaller than water and is almost one of the lightest plastics 4. Good toughness, especially repeated bending resistance 5. Better heat resistance than PE 6. Good hydrolysis resistance, high temperature steam disinfection 7. Chemical resistance, especially acid resistance is very good, can be due to the storage of concentrated sulfuric acid containers 8. Outdoor use is easy to be aging by light and ultraviolet rays Long Carbon Fiber Reinforced PP Compounds Carbon fiber reinforced composite (CFRP) is composed of carbon fiber as a reinforcement material and resin as a matrix material, and early carbon fiber composite materials are mainly used in the military field. With the improvement of material properties, molding process and price cost, carbon fiber composite materials are more and more used in general industry and sports and leisure fields. Polypropylene is a low cost, excellent performance, a wide range of uses of polymer materials, through carbon fiber reinforcement, can improve the strength of polypropylene materials, thermal deformation temperature and dimensional stability, expand the application of polypropylene materials, widely used in electronic appliances, automobiles, construction and other fields. Especially in the automotive field, with the development of new energy vehicles and the trend of lightweight vehicles, carbon fiber reinforced materials are more and more widely used in the automotive field. Carbon fiber reinforced polypropylene material features: High mechanical properties In line with the design trend of new energy vehicles The lower density meets the needs of lightweight vehicles The modified PP 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. (PP-LCF) Why are these pellets so long? LFT long fiber reinforced thermoplastic engineering materials,compared to ordinary short fiber reinforced thermoplastic materials (fiber length is less than 1-2 mm), the LFT process produces thermoplastic engineering material's fibers in lengths of 5-25 mm. Due to different production processes, the length and distribution of carbon fibers retained in the resin are different. As a result, the fibers inside the long-fiber composite are longer and more regular than those inside the short-fiber composite. Long-fiber reinforced composites show excellent mechanical properties compared to short fibers and are more suitable for applications requiring high strength.  The impact performance of long fiber composites is 1-3 times higher than that of short fibers, tensile strength is more than 50% higher, and mechanical properties are 50-80% higher. Compared with traditional short fiber materials, the main features of LFT-G thermoplastic long glass fiber and long carbon fiber are mechanical properties, high impact and tensile modulus, which are more suitable for some large products or structural load-bearing parts.  It can do Injection molding, extrusion of sheets, profile pipes, etc. Q & A What is the Maximum Operating Temperature of Thermoplastic? The maximum operating temperature of a thermoplastic usually refers to the temperature at which the mechanical properties of the plastic begin to degrade. Every thermoplastic has its own maximum continuous operating temperature. This property can be further impacted by additives meant to improve thermal stability. Xiamen LFT can provide you with data sheets tested by our own laboratory. Does long glass fiber and long carbon fiber injection have special requirements for injection molding machines and molds? There are certainly requirements. especially from the product design structure, as well as the injection molding machine screw nozzle and mold structure injection molding process must consider the requirements of long fiber. Are long fiber reinforced composites suitable for other processes besides injection molding? In addition to injection molding, LFT long glass fiber and long carbon fiber can also be used for extrusion of sheets, profiles, pipes and molding, among which injection molding is the most common. 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 firea...

PPS (Polyphenylene Sulfide) Long Glass Fiber Reinforced Compound is a high-performance engineering plastic known for its exceptional mechanical strength, thermal stability, and chemical resistance. Reinforced with long glass fibers, this material exhibits superior dimensional stability, creep resistance, and durability, making it an ideal choice for demanding applications in various industries.

TPU (Thermoplastic Polyurethane) long glass fiber reinforced composite is a high-performance material that combines the excellent flexibility, abrasion resistance, and weatherability of TPU with the superior strength and dimensional stability of long glass fibers.